331965360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:296

約数の個数: 240

約数和(自身を含む): 1169925120

約数和(自身を除く): 837959760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 107, 120, 124, 139, 144, 155, 180, 186, 214, 240, 248, 278, 279, 310, 321, 360, 372, 417, 428, 465, 496, 535, 556, 558, 620, 642, 695, 720, 744, 834, 856, 930, 963, 1070, 1112, 1116, 1240, 1251, 1284, 1390, 1395, 1488, 1605, 1668, 1712, 1860, 1926, 2085, 2140, 2224, 2232, 2480, 2502, 2568, 2780, 2790, 3210, 3317, 3336, 3720, 3852, 4170, 4280, 4309, 4464, 4815, 5004, 5136, 5560, 5580, 6255, 6420, 6634, 6672, 7440, 7704, 8340, 8560, 8618, 9630, 9951, 10008, 11120, 11160, 12510, 12840, 12927, 13268, 14873, 15408, 16585, 16680, 17236, 19260, 19902, 20016, 21545, 22320, 25020, 25680, 25854, 26536, 29746, 29853, 33170, 33360, 34472, 38520, 38781, 39804, 43090, 44619, 49755, 50040, 51708, 53072, 59492, 59706, 64635, 66340, 68944, 74365, 77040, 77562, 79608, 86180, 89238, 99510, 100080, 103416, 118984, 119412, 129270, 132680, 133857, 148730, 149265, 155124, 159216, 172360, 178476, 193905, 199020, 206832, 223095, 237968, 238824, 258540, 265360, 267714, 297460, 298530, 310248, 344720, 356952, 387810, 398040, 446190, 461063, 477648, 517080, 535428, 594920, 597060, 620496, 669285, 713904, 775620, 796080, 892380, 922126, 1034160, 1070856, 1189840, 1194120, 1338570, 1383189, 1551240, 1784760, 1844252, 2141712, 2305315, 2388240, 2677140, 2766378, 3102480, 3569520, 3688504, 4149567, 4610630, 5354280, 5532756, 6915945, 7377008, 8299134, 9221260, 10708560, 11065512, 13831890, 16598268, 18442520, 20747835, 22131024, 27663780, 33196536, 36885040, 41495670, 55327560, 66393072, 82991340, 110655120, 165982680, 331965360]

約数ペア:

[(1, 331965360), (2, 165982680), (3, 110655120), (4, 82991340), (5, 66393072), (6, 55327560), (8, 41495670), (9, 36885040), (10, 33196536), (12, 27663780), (15, 22131024), (16, 20747835), (18, 18442520), (20, 16598268), (24, 13831890), (30, 11065512), (31, 10708560), (36, 9221260), (40, 8299134), (45, 7377008), (48, 6915945), (60, 5532756), (62, 5354280), (72, 4610630), (80, 4149567), (90, 3688504), (93, 3569520), (107, 3102480), (120, 2766378), (124, 2677140), (139, 2388240), (144, 2305315), (155, 2141712), (180, 1844252), (186, 1784760), (214, 1551240), (240, 1383189), (248, 1338570), (278, 1194120), (279, 1189840), (310, 1070856), (321, 1034160), (360, 922126), (372, 892380), (417, 796080), (428, 775620), (465, 713904), (496, 669285), (535, 620496), (556, 597060), (558, 594920), (620, 535428), (642, 517080), (695, 477648), (720, 461063), (744, 446190), (834, 398040), (856, 387810), (930, 356952), (963, 344720), (1070, 310248), (1112, 298530), (1116, 297460), (1240, 267714), (1251, 265360), (1284, 258540), (1390, 238824), (1395, 237968), (1488, 223095), (1605, 206832), (1668, 199020), (1712, 193905), (1860, 178476), (1926, 172360), (2085, 159216), (2140, 155124), (2224, 149265), (2232, 148730), (2480, 133857), (2502, 132680), (2568, 129270), (2780, 119412), (2790, 118984), (3210, 103416), (3317, 100080), (3336, 99510), (3720, 89238), (3852, 86180), (4170, 79608), (4280, 77562), (4309, 77040), (4464, 74365), (4815, 68944), (5004, 66340), (5136, 64635), (5560, 59706), (5580, 59492), (6255, 53072), (6420, 51708), (6634, 50040), (6672, 49755), (7440, 44619), (7704, 43090), (8340, 39804), (8560, 38781), (8618, 38520), (9630, 34472), (9951, 33360), (10008, 33170), (11120, 29853), (11160, 29746), (12510, 26536), (12840, 25854), (12927, 25680), (13268, 25020), (14873, 22320), (15408, 21545), (16585, 20016), (16680, 19902), (17236, 19260)]