20915466000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1283}}^1$

素因数の和:1352

約数の個数: 640

約数和(自身を含む): 83454658560

約数和(自身を除く): 62539192560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 19, 20, 22, 24, 25, 26, 30, 33, 38, 39, 40, 44, 48, 50, 52, 55, 57, 60, 65, 66, 75, 76, 78, 80, 88, 95, 100, 104, 110, 114, 120, 125, 130, 132, 143, 150, 152, 156, 165, 176, 190, 195, 200, 208, 209, 220, 228, 240, 247, 250, 260, 264, 275, 285, 286, 300, 304, 312, 325, 330, 375, 380, 390, 400, 418, 429, 440, 456, 475, 494, 500, 520, 528, 550, 570, 572, 600, 624, 627, 650, 660, 715, 741, 750, 760, 780, 825, 836, 858, 880, 912, 950, 975, 988, 1000, 1040, 1045, 1100, 1140, 1144, 1200, 1235, 1254, 1283, 1300, 1320, 1375, 1425, 1430, 1482, 1500, 1520, 1560, 1625, 1650, 1672, 1716, 1900, 1950, 1976, 2000, 2090, 2145, 2200, 2280, 2288, 2375, 2470, 2508, 2566, 2600, 2640, 2717, 2750, 2850, 2860, 2964, 3000, 3120, 3135, 3250, 3300, 3344, 3432, 3575, 3705, 3800, 3849, 3900, 3952, 4125, 4180, 4290, 4400, 4560, 4750, 4875, 4940, 5016, 5132, 5200, 5225, 5434, 5500, 5700, 5720, 5928, 6000, 6175, 6270, 6415, 6500, 6600, 6864, 7125, 7150, 7410, 7600, 7698, 7800, 8151, 8250, 8360, 8580, 9500, 9750, 9880, 10032, 10264, 10450, 10725, 10868, 11000, 11400, 11440, 11856, 12350, 12540, 12830, 13000, 13200, 13585, 14113, 14250, 14300, 14820, 15396, 15600, 15675, 16302, 16500, 16679, 16720, 17160, 17875, 18525, 19000, 19245, 19500, 19760, 20528, 20900, 21450, 21736, 22000, 22800, 24377, 24700, 25080, 25660, 26000, 26125, 27170, 28226, 28500, 28600, 29640, 30792, 30875, 31350, 32075, 32604, 33000, 33358, 34320, 35750, 37050, 38000, 38490, 39000, 40755, 41800, 42339, 42900, 43472, 48754, 49400, 50037, 50160, 51320, 52250, 53625, 54340, 56452, 57000, 57200, 59280, 61584, 61750, 62700, 64150, 65208, 66000, 66716, 67925, 70565, 71500, 73131, 74100, 76980, 78000, 78375, 81510, 83395, 83600, 84678, 85800, 92625, 96225, 97508, 98800, 100074, 102640, 104500, 107250, 108680, 112904, 114000, 121885, 123500, 125400, 128300, 130416, 133432, 135850, 141130, 143000, 146262, 148200, 153960, 156750, 160375, 163020, 166790, 169356, 171600, 183469, 185250, 192450, 195016, 200148, 203775, 209000, 211695, 214500, 217360, 225808, 243770, 247000, 250185, 250800, 256600, 266864, 268147, 271700, 282260, 286000, 292524, 296400, 307920, 313500, 316901, 320750, 326040, 333580, 338712, 339625, 352825, 365655, 366938, 370500, 384900, 390032, 400296, 407550, 416975, 418000, 423390, 429000, 481125, 487540, 494000, 500370, 513200, 536294, 543400, 550407, 564520, 585048, 609425, 627000, 633802, 641500, 652080, 667160, 677424, 679250, 705650, 731310, 733876, 741000, 769800, 800592, 804441, 815100, 833950, 846780, 858000, 917345, 950703, 962250, 975080, 1000740, 1018875, 1058475, 1072588, 1086800, 1100814, 1129040, 1170096, 1218850, 1250925, 1254000, 1267604, 1283000, 1334320, 1340735, 1358500, 1411300, 1462620, 1467752, 1482000, 1539600, 1584505, 1608882, 1630200, 1667900, 1693560, 1764125, 1828275, 1834690, 1901406, 1924500, 1950160, 2001480, 2037750, 2084875, 2116950, 2145176, 2201628, 2437700, 2501850, 2535208, 2566000, 2681470, 2717000, 2752035, 2822600, 2925240, 2935504, 3047125, 3169010, 3217764, 3260400, 3335800, 3387120, 3485911, 3528250, 3656550, 3669380, 3802812, 3849000, 4002960, 4022205, 4075500, 4169750, 4233900, 4290352, 4403256, 4586725, 4753515, 4875400, 5003700, 5070416, 5292375, 5362940, 5434000, 5504070, 5645200, 5850480, 6094250, 6254625, 6338020, 6435528, 6671600, 6703675, 6971822, 7056500, 7313100, 7338760, 7605624, 7698000, 7922525, 8044410, 8151000, 8339500, 8467800, 8806512, 9141375, 9173450, 9507030, 9750800, 10007400, 10457733, 10584750, 10725880, 11008140, 12188500, 12509250, 12676040, 12871056, 13407350, 13760175, 13943644, 14113000, 14626200, 14677520, 15211248, 15845050, 16088820, 16302000, 16679000, 16935600, 17429555, 18282750, 18346900, 19014060, 20014800, 20111025, 20915466, 21169500, 21451760, 22016280, 22933625, 23767575, 24377000, 25018500, 25352080, 26814700, 27520350, 27887288, 28226000, 29252400, 31690100, 32177640, 33358000, 33518375, 34859110, 36565500, 36693800, 38028120, 39612625, 40222050, 41830932, 42339000, 44032560, 45867250, 47535150, 48754000, 50037000, 52288665, 53629400, 55040700, 55774576, 63380200, 64355280, 67036750, 68800875, 69718220, 73131000, 73387600, 76056240, 79225250, 80444100, 83661864, 84678000, 87147775, 91734500, 95070300, 100074000, 100555125, 104577330, 107258800, 110081400, 118837875, 126760400, 134073500, 137601750, 139436440, 146262000, 158450500, 160888200, 167323728, 174295550, 183469000, 190140600, 201110250, 209154660, 220162800, 237675750, 261443325, 268147000, 275203500, 278872880, 316901000, 321776400, 348591100, 366938000, 380281200, 402220500, 418309320, 435738875, 475351500, 522886650, 536294000, 550407000, 633802000, 697182200, 804441000, 836618640, 871477750, 950703000, 1045773300, 1100814000, 1307216625, 1394364400, 1608882000, 1742955500, 1901406000, 2091546600, 2614433250, 3485911000, 4183093200, 5228866500, 6971822000, 10457733000, 20915466000]

約数ペア:

[(1, 20915466000), (2, 10457733000), (3, 6971822000), (4, 5228866500), (5, 4183093200), (6, 3485911000), (8, 2614433250), (10, 2091546600), (11, 1901406000), (12, 1742955500), (13, 1608882000), (15, 1394364400), (16, 1307216625), (19, 1100814000), (20, 1045773300), (22, 950703000), (24, 871477750), (25, 836618640), (26, 804441000), (30, 697182200), (33, 633802000), (38, 550407000), (39, 536294000), (40, 522886650), (44, 475351500), (48, 435738875), (50, 418309320), (52, 402220500), (55, 380281200), (57, 366938000), (60, 348591100), (65, 321776400), (66, 316901000), (75, 278872880), (76, 275203500), (78, 268147000), (80, 261443325), (88, 237675750), (95, 220162800), (100, 209154660), (104, 201110250), (110, 190140600), (114, 183469000), (120, 174295550), (125, 167323728), (130, 160888200), (132, 158450500), (143, 146262000), (150, 139436440), (152, 137601750), (156, 134073500), (165, 126760400), (176, 118837875), (190, 110081400), (195, 107258800), (200, 104577330), (208, 100555125), (209, 100074000), (220, 95070300), (228, 91734500), (240, 87147775), (247, 84678000), (250, 83661864), (260, 80444100), (264, 79225250), (275, 76056240), (285, 73387600), (286, 73131000), (300, 69718220), (304, 68800875), (312, 67036750), (325, 64355280), (330, 63380200), (375, 55774576), (380, 55040700), (390, 53629400), (400, 52288665), (418, 50037000), (429, 48754000), (440, 47535150), (456, 45867250), (475, 44032560), (494, 42339000), (500, 41830932), (520, 40222050), (528, 39612625), (550, 38028120), (570, 36693800), (572, 36565500), (600, 34859110), (624, 33518375), (627, 33358000), (650, 32177640), (660, 31690100), (715, 29252400), (741, 28226000), (750, 27887288), (760, 27520350), (780, 26814700), (825, 25352080), (836, 25018500), (858, 24377000), (880, 23767575), (912, 22933625), (950, 22016280), (975, 21451760), (988, 21169500), (1000, 20915466), (1040, 20111025), (1045, 20014800), (1100, 19014060), (1140, 18346900), (1144, 18282750), (1200, 17429555), (1235, 16935600), (1254, 16679000), (1283, 16302000), (1300, 16088820), (1320, 15845050), (1375, 15211248), (1425, 14677520), (1430, 14626200), (1482, 14113000), (1500, 13943644), (1520, 13760175), (1560, 13407350), (1625, 12871056), (1650, 12676040), (1672, 12509250), (1716, 12188500), (1900, 11008140), (1950, 10725880), (1976, 10584750), (2000, 10457733), (2090, 10007400), (2145, 9750800), (2200, 9507030), (2280, 9173450), (2288, 9141375), (2375, 8806512), (2470, 8467800), (2508, 8339500), (2566, 8151000), (2600, 8044410), (2640, 7922525), (2717, 7698000), (2750, 7605624), (2850, 7338760), (2860, 7313100), (2964, 7056500), (3000, 6971822), (3120, 6703675), (3135, 6671600), (3250, 6435528), (3300, 6338020), (3344, 6254625), (3432, 6094250), (3575, 5850480), (3705, 5645200), (3800, 5504070), (3849, 5434000), (3900, 5362940), (3952, 5292375), (4125, 5070416), (4180, 5003700), (4290, 4875400), (4400, 4753515), (4560, 4586725), (4750, 4403256), (4875, 4290352), (4940, 4233900), (5016, 4169750), (5132, 4075500), (5200, 4022205), (5225, 4002960), (5434, 3849000), (5500, 3802812), (5700, 3669380), (5720, 3656550), (5928, 3528250), (6000, 3485911), (6175, 3387120), (6270, 3335800), (6415, 3260400), (6500, 3217764), (6600, 3169010), (6864, 3047125), (7125, 2935504), (7150, 2925240), (7410, 2822600), (7600, 2752035), (7698, 2717000), (7800, 2681470), (8151, 2566000), (8250, 2535208), (8360, 2501850), (8580, 2437700), (9500, 2201628), (9750, 2145176), (9880, 2116950), (10032, 2084875), (10264, 2037750), (10450, 2001480), (10725, 1950160), (10868, 1924500), (11000, 1901406), (11400, 1834690), (11440, 1828275), (11856, 1764125), (12350, 1693560), (12540, 1667900), (12830, 1630200), (13000, 1608882), (13200, 1584505), (13585, 1539600), (14113, 1482000), (14250, 1467752), (14300, 1462620), (14820, 1411300), (15396, 1358500), (15600, 1340735), (15675, 1334320), (16302, 1283000), (16500, 1267604), (16679, 1254000), (16720, 1250925), (17160, 1218850), (17875, 1170096), (18525, 1129040), (19000, 1100814), (19245, 1086800), (19500, 1072588), (19760, 1058475), (20528, 1018875), (20900, 1000740), (21450, 975080), (21736, 962250), (22000, 950703), (22800, 917345), (24377, 858000), (24700, 846780), (25080, 833950), (25660, 815100), (26000, 804441), (26125, 800592), (27170, 769800), (28226, 741000), (28500, 733876), (28600, 731310), (29640, 705650), (30792, 679250), (30875, 677424), (31350, 667160), (32075, 652080), (32604, 641500), (33000, 633802), (33358, 627000), (34320, 609425), (35750, 585048), (37050, 564520), (38000, 550407), (38490, 543400), (39000, 536294), (40755, 513200), (41800, 500370), (42339, 494000), (42900, 487540), (43472, 481125), (48754, 429000), (49400, 423390), (50037, 418000), (50160, 416975), (51320, 407550), (52250, 400296), (53625, 390032), (54340, 384900), (56452, 370500), (57000, 366938), (57200, 365655), (59280, 352825), (61584, 339625), (61750, 338712), (62700, 333580), (64150, 326040), (65208, 320750), (66000, 316901), (66716, 313500), (67925, 307920), (70565, 296400), (71500, 292524), (73131, 286000), (74100, 282260), (76980, 271700), (78000, 268147), (78375, 266864), (81510, 256600), (83395, 250800), (83600, 250185), (84678, 247000), (85800, 243770), (92625, 225808), (96225, 217360), (97508, 214500), (98800, 211695), (100074, 209000), (102640, 203775), (104500, 200148), (107250, 195016), (108680, 192450), (112904, 185250), (114000, 183469), (121885, 171600), (123500, 169356), (125400, 166790), (128300, 163020), (130416, 160375), (133432, 156750), (135850, 153960), (141130, 148200), (143000, 146262)]