408508380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1613}}^1$

素因数の和:1705

約数の個数: 192

約数和(自身を含む): 1475066880

約数和(自身を除く): 1066558500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 67, 70, 84, 90, 105, 108, 126, 134, 135, 140, 180, 189, 201, 210, 252, 268, 270, 315, 335, 378, 402, 420, 469, 540, 603, 630, 670, 756, 804, 938, 945, 1005, 1206, 1260, 1340, 1407, 1613, 1809, 1876, 1890, 2010, 2345, 2412, 2814, 3015, 3226, 3618, 3780, 4020, 4221, 4690, 4839, 5628, 6030, 6452, 7035, 7236, 8065, 8442, 9045, 9380, 9678, 11291, 12060, 12663, 14070, 14517, 16130, 16884, 18090, 19356, 21105, 22582, 24195, 25326, 28140, 29034, 32260, 33873, 36180, 42210, 43551, 45164, 48390, 50652, 56455, 58068, 63315, 67746, 72585, 84420, 87102, 96780, 101619, 108071, 112910, 126630, 135492, 145170, 169365, 174204, 203238, 216142, 217755, 225820, 253260, 290340, 304857, 324213, 338730, 406476, 432284, 435510, 508095, 540355, 609714, 648426, 677460, 756497, 871020, 972639, 1016190, 1080710, 1219428, 1296852, 1512994, 1524285, 1621065, 1945278, 2032380, 2161420, 2269491, 2917917, 3025988, 3048570, 3242130, 3782485, 3890556, 4538982, 4863195, 5835834, 6097140, 6484260, 6808473, 7564970, 9077964, 9726390, 11347455, 11671668, 13616946, 14589585, 15129940, 19452780, 20425419, 22694910, 27233892, 29179170, 34042365, 40850838, 45389820, 58358340, 68084730, 81701676, 102127095, 136169460, 204254190, 408508380]

約数ペア:

[(1, 408508380), (2, 204254190), (3, 136169460), (4, 102127095), (5, 81701676), (6, 68084730), (7, 58358340), (9, 45389820), (10, 40850838), (12, 34042365), (14, 29179170), (15, 27233892), (18, 22694910), (20, 20425419), (21, 19452780), (27, 15129940), (28, 14589585), (30, 13616946), (35, 11671668), (36, 11347455), (42, 9726390), (45, 9077964), (54, 7564970), (60, 6808473), (63, 6484260), (67, 6097140), (70, 5835834), (84, 4863195), (90, 4538982), (105, 3890556), (108, 3782485), (126, 3242130), (134, 3048570), (135, 3025988), (140, 2917917), (180, 2269491), (189, 2161420), (201, 2032380), (210, 1945278), (252, 1621065), (268, 1524285), (270, 1512994), (315, 1296852), (335, 1219428), (378, 1080710), (402, 1016190), (420, 972639), (469, 871020), (540, 756497), (603, 677460), (630, 648426), (670, 609714), (756, 540355), (804, 508095), (938, 435510), (945, 432284), (1005, 406476), (1206, 338730), (1260, 324213), (1340, 304857), (1407, 290340), (1613, 253260), (1809, 225820), (1876, 217755), (1890, 216142), (2010, 203238), (2345, 174204), (2412, 169365), (2814, 145170), (3015, 135492), (3226, 126630), (3618, 112910), (3780, 108071), (4020, 101619), (4221, 96780), (4690, 87102), (4839, 84420), (5628, 72585), (6030, 67746), (6452, 63315), (7035, 58068), (7236, 56455), (8065, 50652), (8442, 48390), (9045, 45164), (9380, 43551), (9678, 42210), (11291, 36180), (12060, 33873), (12663, 32260), (14070, 29034), (14517, 28140), (16130, 25326), (16884, 24195), (18090, 22582), (19356, 21105)]