137828040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2311}}^1$

素因数の和:2403

約数の個数: 128

約数和(自身を含む): 479416320

約数和(自身を除く): 341588280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 497, 568, 710, 840, 852, 994, 1065, 1420, 1491, 1704, 1988, 2130, 2311, 2485, 2840, 2982, 3976, 4260, 4622, 4970, 5964, 6933, 7455, 8520, 9244, 9940, 11555, 11928, 13866, 14910, 16177, 18488, 19880, 23110, 27732, 29820, 32354, 34665, 46220, 48531, 55464, 59640, 64708, 69330, 80885, 92440, 97062, 129416, 138660, 161770, 164081, 194124, 242655, 277320, 323540, 328162, 388248, 485310, 492243, 647080, 656324, 820405, 970620, 984486, 1148567, 1312648, 1640810, 1941240, 1968972, 2297134, 2461215, 3281620, 3445701, 3937944, 4594268, 4922430, 5742835, 6563240, 6891402, 9188536, 9844860, 11485670, 13782804, 17228505, 19689720, 22971340, 27565608, 34457010, 45942680, 68914020, 137828040]

約数ペア:

[(1, 137828040), (2, 68914020), (3, 45942680), (4, 34457010), (5, 27565608), (6, 22971340), (7, 19689720), (8, 17228505), (10, 13782804), (12, 11485670), (14, 9844860), (15, 9188536), (20, 6891402), (21, 6563240), (24, 5742835), (28, 4922430), (30, 4594268), (35, 3937944), (40, 3445701), (42, 3281620), (56, 2461215), (60, 2297134), (70, 1968972), (71, 1941240), (84, 1640810), (105, 1312648), (120, 1148567), (140, 984486), (142, 970620), (168, 820405), (210, 656324), (213, 647080), (280, 492243), (284, 485310), (355, 388248), (420, 328162), (426, 323540), (497, 277320), (568, 242655), (710, 194124), (840, 164081), (852, 161770), (994, 138660), (1065, 129416), (1420, 97062), (1491, 92440), (1704, 80885), (1988, 69330), (2130, 64708), (2311, 59640), (2485, 55464), (2840, 48531), (2982, 46220), (3976, 34665), (4260, 32354), (4622, 29820), (4970, 27732), (5964, 23110), (6933, 19880), (7455, 18488), (8520, 16177), (9244, 14910), (9940, 13866), (11555, 11928)]