122291820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1367}}^1$

素因数の和:1460

約数の個数: 144

約数和(自身を含む): 430230528

約数和(自身を除く): 307938708

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 71, 84, 90, 105, 126, 140, 142, 180, 210, 213, 252, 284, 315, 355, 420, 426, 497, 630, 639, 710, 852, 994, 1065, 1260, 1278, 1367, 1420, 1491, 1988, 2130, 2485, 2556, 2734, 2982, 3195, 4101, 4260, 4473, 4970, 5468, 5964, 6390, 6835, 7455, 8202, 8946, 9569, 9940, 12303, 12780, 13670, 14910, 16404, 17892, 19138, 20505, 22365, 24606, 27340, 28707, 29820, 38276, 41010, 44730, 47845, 49212, 57414, 61515, 82020, 86121, 89460, 95690, 97057, 114828, 123030, 143535, 172242, 191380, 194114, 246060, 287070, 291171, 344484, 388228, 430605, 485285, 574140, 582342, 679399, 861210, 873513, 970570, 1164684, 1358798, 1455855, 1722420, 1747026, 1941140, 2038197, 2717596, 2911710, 3396995, 3494052, 4076394, 4367565, 5823420, 6114591, 6793990, 8152788, 8735130, 10190985, 12229182, 13587980, 17470260, 20381970, 24458364, 30572955, 40763940, 61145910, 122291820]

約数ペア:

[(1, 122291820), (2, 61145910), (3, 40763940), (4, 30572955), (5, 24458364), (6, 20381970), (7, 17470260), (9, 13587980), (10, 12229182), (12, 10190985), (14, 8735130), (15, 8152788), (18, 6793990), (20, 6114591), (21, 5823420), (28, 4367565), (30, 4076394), (35, 3494052), (36, 3396995), (42, 2911710), (45, 2717596), (60, 2038197), (63, 1941140), (70, 1747026), (71, 1722420), (84, 1455855), (90, 1358798), (105, 1164684), (126, 970570), (140, 873513), (142, 861210), (180, 679399), (210, 582342), (213, 574140), (252, 485285), (284, 430605), (315, 388228), (355, 344484), (420, 291171), (426, 287070), (497, 246060), (630, 194114), (639, 191380), (710, 172242), (852, 143535), (994, 123030), (1065, 114828), (1260, 97057), (1278, 95690), (1367, 89460), (1420, 86121), (1491, 82020), (1988, 61515), (2130, 57414), (2485, 49212), (2556, 47845), (2734, 44730), (2982, 41010), (3195, 38276), (4101, 29820), (4260, 28707), (4473, 27340), (4970, 24606), (5468, 22365), (5964, 20505), (6390, 19138), (6835, 17892), (7455, 16404), (8202, 14910), (8946, 13670), (9569, 12780), (9940, 12303)]