356800080

素因数分解:

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

素因数の和:115

約数の個数: 480

約数和(自身を含む): 1489404672

約数和(自身を除く): 1132604592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 24, 26, 28, 30, 31, 34, 35, 39, 40, 42, 48, 51, 52, 56, 60, 62, 65, 68, 70, 78, 80, 84, 85, 91, 93, 102, 104, 105, 112, 119, 120, 124, 130, 136, 140, 155, 156, 168, 170, 182, 186, 195, 204, 208, 210, 217, 221, 238, 240, 248, 255, 260, 272, 273, 280, 310, 312, 336, 340, 357, 364, 372, 390, 403, 408, 420, 434, 442, 455, 465, 476, 496, 510, 520, 527, 546, 560, 595, 620, 624, 651, 663, 680, 714, 728, 744, 780, 806, 816, 840, 868, 884, 910, 930, 952, 961, 1020, 1040, 1054, 1085, 1092, 1105, 1190, 1209, 1240, 1302, 1326, 1360, 1365, 1428, 1456, 1488, 1547, 1560, 1581, 1612, 1680, 1736, 1768, 1785, 1820, 1860, 1904, 1922, 2015, 2040, 2108, 2170, 2184, 2210, 2380, 2418, 2480, 2604, 2635, 2652, 2730, 2821, 2856, 2883, 3094, 3120, 3162, 3224, 3255, 3315, 3472, 3536, 3570, 3640, 3689, 3720, 3844, 4030, 4080, 4216, 4340, 4368, 4420, 4641, 4760, 4805, 4836, 5208, 5270, 5304, 5460, 5642, 5712, 5766, 6045, 6188, 6324, 6448, 6510, 6630, 6727, 6851, 7140, 7280, 7378, 7440, 7688, 7735, 7905, 8060, 8432, 8463, 8680, 8840, 9282, 9520, 9610, 9672, 10416, 10540, 10608, 10920, 11067, 11284, 11532, 12090, 12376, 12493, 12648, 13020, 13260, 13454, 13702, 14105, 14280, 14415, 14756, 15376, 15470, 15810, 16120, 16337, 16926, 17360, 17680, 18445, 18564, 19220, 19344, 20181, 20553, 21080, 21840, 22134, 22568, 23064, 23205, 24180, 24752, 24986, 25296, 26040, 26520, 26908, 27404, 28210, 28560, 28830, 29512, 30940, 31620, 32240, 32674, 33635, 33852, 34255, 36890, 37128, 37479, 38440, 40362, 41106, 42160, 42315, 44268, 45136, 46128, 46410, 47957, 48360, 49011, 49972, 52080, 53040, 53816, 54808, 55335, 56420, 57660, 59024, 61880, 62465, 63240, 65348, 67270, 67704, 68510, 73780, 74256, 74958, 76880, 80724, 81685, 82212, 84630, 87451, 88536, 92820, 95914, 96720, 98022, 99944, 100905, 102765, 107632, 109616, 110670, 112840, 114359, 115320, 123760, 124930, 126480, 130696, 134540, 135408, 137020, 143871, 147560, 149916, 161448, 163370, 164424, 169260, 174902, 177072, 185640, 187395, 191828, 196044, 199888, 201810, 205530, 212381, 221340, 225680, 228718, 230640, 239785, 245055, 249860, 261392, 262353, 269080, 274040, 287742, 295120, 299832, 322896, 326740, 328848, 338520, 343077, 349804, 371280, 374790, 383656, 392088, 403620, 411060, 424762, 437255, 442680, 457436, 479570, 490110, 499720, 524706, 538160, 548080, 571795, 575484, 599664, 637143, 653480, 677040, 686154, 699608, 719355, 749580, 767312, 784176, 807240, 822120, 849524, 874510, 885360, 914872, 959140, 980220, 999440, 1049412, 1061905, 1143590, 1150968, 1274286, 1306960, 1311765, 1372308, 1399216, 1438710, 1486667, 1499160, 1614480, 1644240, 1699048, 1715385, 1749020, 1829744, 1918280, 1960440, 2098824, 2123810, 2287180, 2301936, 2548572, 2623530, 2744616, 2877420, 2973334, 2998320, 3185715, 3398096, 3430770, 3498040, 3836560, 3920880, 4197648, 4247620, 4460001, 4574360, 5097144, 5247060, 5489232, 5754840, 5946668, 6371430, 6861540, 6996080, 7433335, 8495240, 8920002, 9148720, 10194288, 10494120, 11509680, 11893336, 12742860, 13723080, 14866670, 16990480, 17840004, 20988240, 22300005, 23786672, 25485720, 27446160, 29733340, 35680008, 44600010, 50971440, 59466680, 71360016, 89200020, 118933360, 178400040, 356800080]

約数ペア:

[(1, 356800080), (2, 178400040), (3, 118933360), (4, 89200020), (5, 71360016), (6, 59466680), (7, 50971440), (8, 44600010), (10, 35680008), (12, 29733340), (13, 27446160), (14, 25485720), (15, 23786672), (16, 22300005), (17, 20988240), (20, 17840004), (21, 16990480), (24, 14866670), (26, 13723080), (28, 12742860), (30, 11893336), (31, 11509680), (34, 10494120), (35, 10194288), (39, 9148720), (40, 8920002), (42, 8495240), (48, 7433335), (51, 6996080), (52, 6861540), (56, 6371430), (60, 5946668), (62, 5754840), (65, 5489232), (68, 5247060), (70, 5097144), (78, 4574360), (80, 4460001), (84, 4247620), (85, 4197648), (91, 3920880), (93, 3836560), (102, 3498040), (104, 3430770), (105, 3398096), (112, 3185715), (119, 2998320), (120, 2973334), (124, 2877420), (130, 2744616), (136, 2623530), (140, 2548572), (155, 2301936), (156, 2287180), (168, 2123810), (170, 2098824), (182, 1960440), (186, 1918280), (195, 1829744), (204, 1749020), (208, 1715385), (210, 1699048), (217, 1644240), (221, 1614480), (238, 1499160), (240, 1486667), (248, 1438710), (255, 1399216), (260, 1372308), (272, 1311765), (273, 1306960), (280, 1274286), (310, 1150968), (312, 1143590), (336, 1061905), (340, 1049412), (357, 999440), (364, 980220), (372, 959140), (390, 914872), (403, 885360), (408, 874510), (420, 849524), (434, 822120), (442, 807240), (455, 784176), (465, 767312), (476, 749580), (496, 719355), (510, 699608), (520, 686154), (527, 677040), (546, 653480), (560, 637143), (595, 599664), (620, 575484), (624, 571795), (651, 548080), (663, 538160), (680, 524706), (714, 499720), (728, 490110), (744, 479570), (780, 457436), (806, 442680), (816, 437255), (840, 424762), (868, 411060), (884, 403620), (910, 392088), (930, 383656), (952, 374790), (961, 371280), (1020, 349804), (1040, 343077), (1054, 338520), (1085, 328848), (1092, 326740), (1105, 322896), (1190, 299832), (1209, 295120), (1240, 287742), (1302, 274040), (1326, 269080), (1360, 262353), (1365, 261392), (1428, 249860), (1456, 245055), (1488, 239785), (1547, 230640), (1560, 228718), (1581, 225680), (1612, 221340), (1680, 212381), (1736, 205530), (1768, 201810), (1785, 199888), (1820, 196044), (1860, 191828), (1904, 187395), (1922, 185640), (2015, 177072), (2040, 174902), (2108, 169260), (2170, 164424), (2184, 163370), (2210, 161448), (2380, 149916), (2418, 147560), (2480, 143871), (2604, 137020), (2635, 135408), (2652, 134540), (2730, 130696), (2821, 126480), (2856, 124930), (2883, 123760), (3094, 115320), (3120, 114359), (3162, 112840), (3224, 110670), (3255, 109616), (3315, 107632), (3472, 102765), (3536, 100905), (3570, 99944), (3640, 98022), (3689, 96720), (3720, 95914), (3844, 92820), (4030, 88536), (4080, 87451), (4216, 84630), (4340, 82212), (4368, 81685), (4420, 80724), (4641, 76880), (4760, 74958), (4805, 74256), (4836, 73780), (5208, 68510), (5270, 67704), (5304, 67270), (5460, 65348), (5642, 63240), (5712, 62465), (5766, 61880), (6045, 59024), (6188, 57660), (6324, 56420), (6448, 55335), (6510, 54808), (6630, 53816), (6727, 53040), (6851, 52080), (7140, 49972), (7280, 49011), (7378, 48360), (7440, 47957), (7688, 46410), (7735, 46128), (7905, 45136), (8060, 44268), (8432, 42315), (8463, 42160), (8680, 41106), (8840, 40362), (9282, 38440), (9520, 37479), (9610, 37128), (9672, 36890), (10416, 34255), (10540, 33852), (10608, 33635), (10920, 32674), (11067, 32240), (11284, 31620), (11532, 30940), (12090, 29512), (12376, 28830), (12493, 28560), (12648, 28210), (13020, 27404), (13260, 26908), (13454, 26520), (13702, 26040), (14105, 25296), (14280, 24986), (14415, 24752), (14756, 24180), (15376, 23205), (15470, 23064), (15810, 22568), (16120, 22134), (16337, 21840), (16926, 21080), (17360, 20553), (17680, 20181), (18445, 19344), (18564, 19220)]