202261680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 240

約数和(自身を含む): 714954240

約数和(自身を除く): 512692560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 47, 48, 60, 72, 80, 86, 90, 94, 120, 129, 139, 141, 144, 172, 180, 188, 215, 235, 240, 258, 278, 282, 344, 360, 376, 387, 417, 423, 430, 470, 516, 556, 564, 645, 688, 695, 705, 720, 752, 774, 834, 846, 860, 940, 1032, 1112, 1128, 1251, 1290, 1390, 1410, 1548, 1668, 1692, 1720, 1880, 1935, 2021, 2064, 2085, 2115, 2224, 2256, 2502, 2580, 2780, 2820, 3096, 3336, 3384, 3440, 3760, 3870, 4042, 4170, 4230, 5004, 5160, 5560, 5640, 5977, 6063, 6192, 6255, 6533, 6672, 6768, 7740, 8084, 8340, 8460, 10008, 10105, 10320, 11120, 11280, 11954, 12126, 12510, 13066, 15480, 16168, 16680, 16920, 17931, 18189, 19599, 20016, 20210, 23908, 24252, 25020, 26132, 29885, 30315, 30960, 32336, 32665, 33360, 33840, 35862, 36378, 39198, 40420, 47816, 48504, 50040, 52264, 53793, 58797, 59770, 60630, 65330, 71724, 72756, 78396, 80840, 89655, 90945, 95632, 97008, 97995, 100080, 104528, 107586, 117594, 119540, 121260, 130660, 143448, 145512, 156792, 161680, 179310, 181890, 195990, 215172, 235188, 239080, 242520, 261320, 268965, 280919, 286896, 291024, 293985, 313584, 358620, 363780, 391980, 430344, 470376, 478160, 485040, 522640, 537930, 561838, 587970, 717240, 727560, 783960, 842757, 860688, 940752, 1075860, 1123676, 1175940, 1404595, 1434480, 1455120, 1567920, 1685514, 2151720, 2247352, 2351880, 2528271, 2809190, 3371028, 4213785, 4303440, 4494704, 4703760, 5056542, 5618380, 6742056, 8427570, 10113084, 11236760, 12641355, 13484112, 16855140, 20226168, 22473520, 25282710, 33710280, 40452336, 50565420, 67420560, 101130840, 202261680]

約数ペア:

[(1, 202261680), (2, 101130840), (3, 67420560), (4, 50565420), (5, 40452336), (6, 33710280), (8, 25282710), (9, 22473520), (10, 20226168), (12, 16855140), (15, 13484112), (16, 12641355), (18, 11236760), (20, 10113084), (24, 8427570), (30, 6742056), (36, 5618380), (40, 5056542), (43, 4703760), (45, 4494704), (47, 4303440), (48, 4213785), (60, 3371028), (72, 2809190), (80, 2528271), (86, 2351880), (90, 2247352), (94, 2151720), (120, 1685514), (129, 1567920), (139, 1455120), (141, 1434480), (144, 1404595), (172, 1175940), (180, 1123676), (188, 1075860), (215, 940752), (235, 860688), (240, 842757), (258, 783960), (278, 727560), (282, 717240), (344, 587970), (360, 561838), (376, 537930), (387, 522640), (417, 485040), (423, 478160), (430, 470376), (470, 430344), (516, 391980), (556, 363780), (564, 358620), (645, 313584), (688, 293985), (695, 291024), (705, 286896), (720, 280919), (752, 268965), (774, 261320), (834, 242520), (846, 239080), (860, 235188), (940, 215172), (1032, 195990), (1112, 181890), (1128, 179310), (1251, 161680), (1290, 156792), (1390, 145512), (1410, 143448), (1548, 130660), (1668, 121260), (1692, 119540), (1720, 117594), (1880, 107586), (1935, 104528), (2021, 100080), (2064, 97995), (2085, 97008), (2115, 95632), (2224, 90945), (2256, 89655), (2502, 80840), (2580, 78396), (2780, 72756), (2820, 71724), (3096, 65330), (3336, 60630), (3384, 59770), (3440, 58797), (3760, 53793), (3870, 52264), (4042, 50040), (4170, 48504), (4230, 47816), (5004, 40420), (5160, 39198), (5560, 36378), (5640, 35862), (5977, 33840), (6063, 33360), (6192, 32665), (6255, 32336), (6533, 30960), (6672, 30315), (6768, 29885), (7740, 26132), (8084, 25020), (8340, 24252), (8460, 23908), (10008, 20210), (10105, 20016), (10320, 19599), (11120, 18189), (11280, 17931), (11954, 16920), (12126, 16680), (12510, 16168), (13066, 15480)]