233691640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:190

約数の個数: 256

約数和(自身を含む): 709632000

約数和(自身を除く): 475940360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 31, 35, 38, 40, 52, 56, 62, 65, 70, 76, 91, 95, 104, 109, 124, 130, 133, 140, 152, 155, 182, 190, 217, 218, 247, 248, 260, 266, 280, 310, 364, 380, 403, 434, 436, 455, 494, 520, 532, 545, 589, 620, 665, 728, 760, 763, 806, 868, 872, 910, 988, 1064, 1085, 1090, 1178, 1235, 1240, 1330, 1417, 1526, 1612, 1729, 1736, 1820, 1976, 2015, 2071, 2170, 2180, 2356, 2470, 2660, 2821, 2834, 2945, 3052, 3224, 3379, 3458, 3640, 3815, 4030, 4123, 4142, 4340, 4360, 4712, 4940, 5320, 5642, 5668, 5890, 6104, 6758, 6916, 7085, 7630, 7657, 8060, 8246, 8284, 8645, 8680, 9880, 9919, 10355, 11284, 11336, 11780, 13516, 13832, 14105, 14170, 14497, 15260, 15314, 16120, 16492, 16568, 16895, 17290, 19838, 20615, 20710, 22568, 23560, 23653, 26923, 27032, 28210, 28340, 28994, 30520, 30628, 32984, 33790, 34580, 38285, 39676, 41230, 41420, 43927, 47306, 49595, 53599, 53846, 56420, 56680, 57988, 61256, 64201, 67580, 69160, 72485, 76570, 79352, 82460, 82840, 87854, 94612, 99190, 107198, 107692, 112840, 115976, 118265, 128402, 134615, 135160, 144970, 153140, 164920, 175708, 188461, 189224, 198380, 214396, 215384, 219635, 236530, 256804, 267995, 269230, 289940, 306280, 307489, 321005, 351416, 376922, 396760, 428792, 439270, 449407, 473060, 513608, 535990, 538460, 579880, 614978, 642010, 753844, 834613, 878540, 898814, 942305, 946120, 1071980, 1076920, 1229956, 1284020, 1507688, 1537445, 1669226, 1757080, 1797628, 1884610, 2143960, 2247035, 2459912, 2568040, 3074890, 3338452, 3595256, 3769220, 4173065, 4494070, 5842291, 6149780, 6676904, 7538440, 8346130, 8988140, 11684582, 12299560, 16692260, 17976280, 23369164, 29211455, 33384520, 46738328, 58422910, 116845820, 233691640]

約数ペア:

[(1, 233691640), (2, 116845820), (4, 58422910), (5, 46738328), (7, 33384520), (8, 29211455), (10, 23369164), (13, 17976280), (14, 16692260), (19, 12299560), (20, 11684582), (26, 8988140), (28, 8346130), (31, 7538440), (35, 6676904), (38, 6149780), (40, 5842291), (52, 4494070), (56, 4173065), (62, 3769220), (65, 3595256), (70, 3338452), (76, 3074890), (91, 2568040), (95, 2459912), (104, 2247035), (109, 2143960), (124, 1884610), (130, 1797628), (133, 1757080), (140, 1669226), (152, 1537445), (155, 1507688), (182, 1284020), (190, 1229956), (217, 1076920), (218, 1071980), (247, 946120), (248, 942305), (260, 898814), (266, 878540), (280, 834613), (310, 753844), (364, 642010), (380, 614978), (403, 579880), (434, 538460), (436, 535990), (455, 513608), (494, 473060), (520, 449407), (532, 439270), (545, 428792), (589, 396760), (620, 376922), (665, 351416), (728, 321005), (760, 307489), (763, 306280), (806, 289940), (868, 269230), (872, 267995), (910, 256804), (988, 236530), (1064, 219635), (1085, 215384), (1090, 214396), (1178, 198380), (1235, 189224), (1240, 188461), (1330, 175708), (1417, 164920), (1526, 153140), (1612, 144970), (1729, 135160), (1736, 134615), (1820, 128402), (1976, 118265), (2015, 115976), (2071, 112840), (2170, 107692), (2180, 107198), (2356, 99190), (2470, 94612), (2660, 87854), (2821, 82840), (2834, 82460), (2945, 79352), (3052, 76570), (3224, 72485), (3379, 69160), (3458, 67580), (3640, 64201), (3815, 61256), (4030, 57988), (4123, 56680), (4142, 56420), (4340, 53846), (4360, 53599), (4712, 49595), (4940, 47306), (5320, 43927), (5642, 41420), (5668, 41230), (5890, 39676), (6104, 38285), (6758, 34580), (6916, 33790), (7085, 32984), (7630, 30628), (7657, 30520), (8060, 28994), (8246, 28340), (8284, 28210), (8645, 27032), (8680, 26923), (9880, 23653), (9919, 23560), (10355, 22568), (11284, 20710), (11336, 20615), (11780, 19838), (13516, 17290), (13832, 16895), (14105, 16568), (14170, 16492), (14497, 16120), (15260, 15314)]