8920002000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:125

約数の個数: 960

約数和(自身を含む): 38724521472

約数和(自身を除く): 29804519472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 24, 25, 26, 28, 30, 31, 34, 35, 39, 40, 42, 48, 50, 51, 52, 56, 60, 62, 65, 68, 70, 75, 78, 80, 84, 85, 91, 93, 100, 102, 104, 105, 112, 119, 120, 124, 125, 130, 136, 140, 150, 155, 156, 168, 170, 175, 182, 186, 195, 200, 204, 208, 210, 217, 221, 238, 240, 248, 250, 255, 260, 272, 273, 280, 300, 310, 312, 325, 336, 340, 350, 357, 364, 372, 375, 390, 400, 403, 408, 420, 425, 434, 442, 455, 465, 476, 496, 500, 510, 520, 525, 527, 546, 560, 595, 600, 620, 624, 650, 651, 663, 680, 700, 714, 728, 744, 750, 775, 780, 806, 816, 840, 850, 868, 875, 884, 910, 930, 952, 961, 975, 1000, 1020, 1040, 1050, 1054, 1085, 1092, 1105, 1190, 1200, 1209, 1240, 1275, 1300, 1302, 1326, 1360, 1365, 1400, 1428, 1456, 1488, 1500, 1547, 1550, 1560, 1581, 1612, 1625, 1680, 1700, 1736, 1750, 1768, 1785, 1820, 1860, 1904, 1922, 1950, 2000, 2015, 2040, 2100, 2108, 2125, 2170, 2184, 2210, 2275, 2325, 2380, 2418, 2480, 2550, 2600, 2604, 2625, 2635, 2652, 2730, 2800, 2821, 2856, 2883, 2975, 3000, 3094, 3100, 3120, 3162, 3224, 3250, 3255, 3315, 3400, 3472, 3500, 3536, 3570, 3640, 3689, 3720, 3844, 3875, 3900, 4030, 4080, 4200, 4216, 4250, 4340, 4368, 4420, 4550, 4641, 4650, 4760, 4805, 4836, 4875, 5100, 5200, 5208, 5250, 5270, 5304, 5425, 5460, 5525, 5642, 5712, 5766, 5950, 6000, 6045, 6188, 6200, 6324, 6375, 6448, 6500, 6510, 6630, 6727, 6800, 6825, 6851, 7000, 7140, 7280, 7378, 7440, 7688, 7735, 7750, 7800, 7905, 8060, 8400, 8432, 8463, 8500, 8680, 8840, 8925, 9100, 9282, 9300, 9520, 9610, 9672, 9750, 10075, 10200, 10416, 10500, 10540, 10608, 10850, 10920, 11050, 11067, 11284, 11375, 11532, 11625, 11900, 12090, 12376, 12400, 12493, 12648, 12750, 13000, 13020, 13175, 13260, 13454, 13650, 13702, 14000, 14105, 14280, 14415, 14756, 14875, 15376, 15470, 15500, 15600, 15810, 16120, 16275, 16337, 16575, 16926, 17000, 17360, 17680, 17850, 18200, 18445, 18564, 18600, 19220, 19344, 19500, 20150, 20181, 20400, 20553, 21000, 21080, 21700, 21840, 22100, 22134, 22568, 22750, 23064, 23205, 23250, 23800, 24025, 24180, 24752, 24986, 25296, 25500, 26000, 26040, 26350, 26520, 26908, 27125, 27300, 27404, 27625, 28210, 28560, 28830, 29512, 29750, 30225, 30940, 31000, 31620, 32240, 32550, 32674, 33150, 33635, 33852, 34000, 34125, 34255, 35700, 36400, 36890, 37128, 37200, 37479, 38440, 38675, 39000, 39525, 40300, 40362, 41106, 42000, 42160, 42315, 43400, 44200, 44268, 44625, 45136, 45500, 46128, 46410, 46500, 47600, 47957, 48050, 48360, 49011, 49972, 50375, 51000, 52080, 52700, 53040, 53816, 54250, 54600, 54808, 55250, 55335, 56420, 57660, 59024, 59500, 60450, 61880, 62000, 62465, 63240, 65100, 65348, 65875, 66300, 67270, 67704, 68250, 68510, 70525, 71400, 72075, 73780, 74256, 74958, 76880, 77350, 78000, 79050, 80600, 80724, 81375, 81685, 82212, 82875, 84630, 86800, 87451, 88400, 88536, 89250, 91000, 92225, 92820, 93000, 95914, 96100, 96720, 98022, 99944, 100750, 100905, 102000, 102765, 105400, 107632, 108500, 109200, 109616, 110500, 110670, 112840, 114359, 115320, 116025, 119000, 120125, 120900, 123760, 124930, 126480, 130200, 130696, 131750, 132600, 134540, 135408, 136500, 137020, 141050, 142800, 143871, 144150, 147560, 149916, 151125, 154700, 158100, 161200, 161448, 162750, 163370, 164424, 165750, 168175, 169260, 171275, 174902, 177072, 178500, 182000, 184450, 185640, 186000, 187395, 191828, 192200, 193375, 196044, 197625, 199888, 201500, 201810, 205530, 210800, 211575, 212381, 217000, 221000, 221340, 225680, 228718, 230640, 232050, 238000, 239785, 240250, 241800, 245055, 249860, 260400, 261392, 262353, 263500, 265200, 269080, 273000, 274040, 276675, 282100, 287742, 288300, 295120, 299832, 302250, 309400, 312325, 316200, 322896, 325500, 326740, 328848, 331500, 336350, 338520, 342550, 343077, 349804, 352625, 357000, 360375, 368900, 371280, 374790, 383656, 384400, 386750, 392088, 395250, 403000, 403620, 408425, 411060, 423150, 424762, 434000, 437255, 442000, 442680, 457436, 461125, 464100, 479570, 480500, 483600, 490110, 499720, 504525, 513825, 524706, 527000, 538160, 546000, 548080, 553350, 564200, 571795, 575484, 576600, 580125, 599664, 604500, 618800, 624650, 632400, 637143, 651000, 653480, 663000, 672700, 677040, 685100, 686154, 699608, 705250, 714000, 719355, 720750, 737800, 749580, 767312, 773500, 784176, 790500, 806000, 807240, 816850, 822120, 840875, 846300, 849524, 856375, 874510, 885360, 914872, 922250, 928200, 936975, 959140, 961000, 980220, 999440, 1009050, 1027650, 1049412, 1054000, 1057875, 1061905, 1106700, 1128400, 1143590, 1150968, 1153200, 1160250, 1198925, 1209000, 1225275, 1249300, 1274286, 1302000, 1306960, 1311765, 1326000, 1345400, 1370200, 1372308, 1383375, 1399216, 1410500, 1438710, 1441500, 1475600, 1486667, 1499160, 1547000, 1561625, 1581000, 1614480, 1633700, 1644240, 1681750, 1692600, 1699048, 1712750, 1715385, 1749020, 1829744, 1844500, 1856400, 1873950, 1918280, 1922000, 1960440, 2018100, 2042125, 2055300, 2098824, 2115750, 2123810, 2186275, 2213400, 2287180, 2301936, 2320500, 2397850, 2418000, 2450550, 2498600, 2522625, 2548572, 2569125, 2623530, 2690800, 2740400, 2744616, 2766750, 2821000, 2858975, 2877420, 2883000, 2973334, 2998320, 3094000, 3123250, 3162000, 3185715, 3267400, 3363500, 3385200, 3398096, 3425500, 3430770, 3498040, 3596775, 3689000, 3747900, 3836560, 3920880, 4036200, 4084250, 4110600, 4197648, 4231500, 4247620, 4372550, 4426800, 4460001, 4574360, 4641000, 4684875, 4795700, 4901100, 4997200, 5045250, 5097144, 5138250, 5247060, 5309525, 5489232, 5533500, 5642000, 5717950, 5754840, 5766000, 5946668, 5994625, 6126375, 6246500, 6371430, 6534800, 6558825, 6727000, 6851000, 6861540, 6996080, 7193550, 7378000, 7433335, 7495800, 8072400, 8168500, 8221200, 8463000, 8495240, 8576925, 8745100, 8920002, 9148720, 9282000, 9369750, 9591400, 9802200, 10090500, 10194288, 10276500, 10494120, 10619050, 10931375, 11067000, 11435900, 11509680, 11893336, 11989250, 12252750, 12493000, 12742860, 13117650, 13454000, 13702000, 13723080, 14294875, 14387100, 14866670, 14991600, 15928575, 16337000, 16926000, 16990480, 17153850, 17490200, 17840004, 17983875, 18739500, 19182800, 19604400, 20181000, 20553000, 20988240, 21238100, 21862750, 22134000, 22300005, 22871800, 23786672, 23978500, 24505500, 24986000, 25485720, 26235300, 26547625, 27446160, 28589750, 28774200, 29733340, 31857150, 32674000, 32794125, 34307700, 34980400, 35680008, 35967750, 37166675, 37479000, 40362000, 41106000, 42476200, 42884625, 43725500, 44600010, 45743600, 47957000, 49011000, 50971440, 52470600, 53095250, 57179500, 57548400, 59466680, 63714300, 65588250, 68615400, 71360016, 71935500, 74333350, 74958000, 79642875, 84952400, 85769250, 87451000, 89200020, 95914000, 98022000, 104941200, 106190500, 111500025, 114359000, 118933360, 127428600, 131176500, 137230800, 143871000, 148666700, 159285750, 171538500, 174902000, 178400040, 185833375, 212381000, 223000050, 228718000, 254857200, 262353000, 287742000, 297333400, 318571500, 343077000, 356800080, 371666750, 424762000, 446000100, 524706000, 557500125, 594666800, 637143000, 686154000, 743333500, 892000200, 1115000250, 1274286000, 1486667000, 1784000400, 2230000500, 2973334000, 4460001000, 8920002000]

約数ペア:

[(1, 8920002000), (2, 4460001000), (3, 2973334000), (4, 2230000500), (5, 1784000400), (6, 1486667000), (7, 1274286000), (8, 1115000250), (10, 892000200), (12, 743333500), (13, 686154000), (14, 637143000), (15, 594666800), (16, 557500125), (17, 524706000), (20, 446000100), (21, 424762000), (24, 371666750), (25, 356800080), (26, 343077000), (28, 318571500), (30, 297333400), (31, 287742000), (34, 262353000), (35, 254857200), (39, 228718000), (40, 223000050), (42, 212381000), (48, 185833375), (50, 178400040), (51, 174902000), (52, 171538500), (56, 159285750), (60, 148666700), (62, 143871000), (65, 137230800), (68, 131176500), (70, 127428600), (75, 118933360), (78, 114359000), (80, 111500025), (84, 106190500), (85, 104941200), (91, 98022000), (93, 95914000), (100, 89200020), (102, 87451000), (104, 85769250), (105, 84952400), (112, 79642875), (119, 74958000), (120, 74333350), (124, 71935500), (125, 71360016), (130, 68615400), (136, 65588250), (140, 63714300), (150, 59466680), (155, 57548400), (156, 57179500), (168, 53095250), (170, 52470600), (175, 50971440), (182, 49011000), (186, 47957000), (195, 45743600), (200, 44600010), (204, 43725500), (208, 42884625), (210, 42476200), (217, 41106000), (221, 40362000), (238, 37479000), (240, 37166675), (248, 35967750), (250, 35680008), (255, 34980400), (260, 34307700), (272, 32794125), (273, 32674000), (280, 31857150), (300, 29733340), (310, 28774200), (312, 28589750), (325, 27446160), (336, 26547625), (340, 26235300), (350, 25485720), (357, 24986000), (364, 24505500), (372, 23978500), (375, 23786672), (390, 22871800), (400, 22300005), (403, 22134000), (408, 21862750), (420, 21238100), (425, 20988240), (434, 20553000), (442, 20181000), (455, 19604400), (465, 19182800), (476, 18739500), (496, 17983875), (500, 17840004), (510, 17490200), (520, 17153850), (525, 16990480), (527, 16926000), (546, 16337000), (560, 15928575), (595, 14991600), (600, 14866670), (620, 14387100), (624, 14294875), (650, 13723080), (651, 13702000), (663, 13454000), (680, 13117650), (700, 12742860), (714, 12493000), (728, 12252750), (744, 11989250), (750, 11893336), (775, 11509680), (780, 11435900), (806, 11067000), (816, 10931375), (840, 10619050), (850, 10494120), (868, 10276500), (875, 10194288), (884, 10090500), (910, 9802200), (930, 9591400), (952, 9369750), (961, 9282000), (975, 9148720), (1000, 8920002), (1020, 8745100), (1040, 8576925), (1050, 8495240), (1054, 8463000), (1085, 8221200), (1092, 8168500), (1105, 8072400), (1190, 7495800), (1200, 7433335), (1209, 7378000), (1240, 7193550), (1275, 6996080), (1300, 6861540), (1302, 6851000), (1326, 6727000), (1360, 6558825), (1365, 6534800), (1400, 6371430), (1428, 6246500), (1456, 6126375), (1488, 5994625), (1500, 5946668), (1547, 5766000), (1550, 5754840), (1560, 5717950), (1581, 5642000), (1612, 5533500), (1625, 5489232), (1680, 5309525), (1700, 5247060), (1736, 5138250), (1750, 5097144), (1768, 5045250), (1785, 4997200), (1820, 4901100), (1860, 4795700), (1904, 4684875), (1922, 4641000), (1950, 4574360), (2000, 4460001), (2015, 4426800), (2040, 4372550), (2100, 4247620), (2108, 4231500), (2125, 4197648), (2170, 4110600), (2184, 4084250), (2210, 4036200), (2275, 3920880), (2325, 3836560), (2380, 3747900), (2418, 3689000), (2480, 3596775), (2550, 3498040), (2600, 3430770), (2604, 3425500), (2625, 3398096), (2635, 3385200), (2652, 3363500), (2730, 3267400), (2800, 3185715), (2821, 3162000), (2856, 3123250), (2883, 3094000), (2975, 2998320), (3000, 2973334), (3094, 2883000), (3100, 2877420), (3120, 2858975), (3162, 2821000), (3224, 2766750), (3250, 2744616), (3255, 2740400), (3315, 2690800), (3400, 2623530), (3472, 2569125), (3500, 2548572), (3536, 2522625), (3570, 2498600), (3640, 2450550), (3689, 2418000), (3720, 2397850), (3844, 2320500), (3875, 2301936), (3900, 2287180), (4030, 2213400), (4080, 2186275), (4200, 2123810), (4216, 2115750), (4250, 2098824), (4340, 2055300), (4368, 2042125), (4420, 2018100), (4550, 1960440), (4641, 1922000), (4650, 1918280), (4760, 1873950), (4805, 1856400), (4836, 1844500), (4875, 1829744), (5100, 1749020), (5200, 1715385), (5208, 1712750), (5250, 1699048), (5270, 1692600), (5304, 1681750), (5425, 1644240), (5460, 1633700), (5525, 1614480), (5642, 1581000), (5712, 1561625), (5766, 1547000), (5950, 1499160), (6000, 1486667), (6045, 1475600), (6188, 1441500), (6200, 1438710), (6324, 1410500), (6375, 1399216), (6448, 1383375), (6500, 1372308), (6510, 1370200), (6630, 1345400), (6727, 1326000), (6800, 1311765), (6825, 1306960), (6851, 1302000), (7000, 1274286), (7140, 1249300), (7280, 1225275), (7378, 1209000), (7440, 1198925), (7688, 1160250), (7735, 1153200), (7750, 1150968), (7800, 1143590), (7905, 1128400), (8060, 1106700), (8400, 1061905), (8432, 1057875), (8463, 1054000), (8500, 1049412), (8680, 1027650), (8840, 1009050), (8925, 999440), (9100, 980220), (9282, 961000), (9300, 959140), (9520, 936975), (9610, 928200), (9672, 922250), (9750, 914872), (10075, 885360), (10200, 874510), (10416, 856375), (10500, 849524), (10540, 846300), (10608, 840875), (10850, 822120), (10920, 816850), (11050, 807240), (11067, 806000), (11284, 790500), (11375, 784176), (11532, 773500), (11625, 767312), (11900, 749580), (12090, 737800), (12376, 720750), (12400, 719355), (12493, 714000), (12648, 705250), (12750, 699608), (13000, 686154), (13020, 685100), (13175, 677040), (13260, 672700), (13454, 663000), (13650, 653480), (13702, 651000), (14000, 637143), (14105, 632400), (14280, 624650), (14415, 618800), (14756, 604500), (14875, 599664), (15376, 580125), (15470, 576600), (15500, 575484), (15600, 571795), (15810, 564200), (16120, 553350), (16275, 548080), (16337, 546000), (16575, 538160), (16926, 527000), (17000, 524706), (17360, 513825), (17680, 504525), (17850, 499720), (18200, 490110), (18445, 483600), (18564, 480500), (18600, 479570), (19220, 464100), (19344, 461125), (19500, 457436), (20150, 442680), (20181, 442000), (20400, 437255), (20553, 434000), (21000, 424762), (21080, 423150), (21700, 411060), (21840, 408425), (22100, 403620), (22134, 403000), (22568, 395250), (22750, 392088), (23064, 386750), (23205, 384400), (23250, 383656), (23800, 374790), (24025, 371280), (24180, 368900), (24752, 360375), (24986, 357000), (25296, 352625), (25500, 349804), (26000, 343077), (26040, 342550), (26350, 338520), (26520, 336350), (26908, 331500), (27125, 328848), (27300, 326740), (27404, 325500), (27625, 322896), (28210, 316200), (28560, 312325), (28830, 309400), (29512, 302250), (29750, 299832), (30225, 295120), (30940, 288300), (31000, 287742), (31620, 282100), (32240, 276675), (32550, 274040), (32674, 273000), (33150, 269080), (33635, 265200), (33852, 263500), (34000, 262353), (34125, 261392), (34255, 260400), (35700, 249860), (36400, 245055), (36890, 241800), (37128, 240250), (37200, 239785), (37479, 238000), (38440, 232050), (38675, 230640), (39000, 228718), (39525, 225680), (40300, 221340), (40362, 221000), (41106, 217000), (42000, 212381), (42160, 211575), (42315, 210800), (43400, 205530), (44200, 201810), (44268, 201500), (44625, 199888), (45136, 197625), (45500, 196044), (46128, 193375), (46410, 192200), (46500, 191828), (47600, 187395), (47957, 186000), (48050, 185640), (48360, 184450), (49011, 182000), (49972, 178500), (50375, 177072), (51000, 174902), (52080, 171275), (52700, 169260), (53040, 168175), (53816, 165750), (54250, 164424), (54600, 163370), (54808, 162750), (55250, 161448), (55335, 161200), (56420, 158100), (57660, 154700), (59024, 151125), (59500, 149916), (60450, 147560), (61880, 144150), (62000, 143871), (62465, 142800), (63240, 141050), (65100, 137020), (65348, 136500), (65875, 135408), (66300, 134540), (67270, 132600), (67704, 131750), (68250, 130696), (68510, 130200), (70525, 126480), (71400, 124930), (72075, 123760), (73780, 120900), (74256, 120125), (74958, 119000), (76880, 116025), (77350, 115320), (78000, 114359), (79050, 112840), (80600, 110670), (80724, 110500), (81375, 109616), (81685, 109200), (82212, 108500), (82875, 107632), (84630, 105400), (86800, 102765), (87451, 102000), (88400, 100905), (88536, 100750), (89250, 99944), (91000, 98022), (92225, 96720), (92820, 96100), (93000, 95914)]