16616040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:303

約数の個数: 128

約数和(自身を含む): 57784320

約数和(自身を除く): 41168280

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, 84, 105, 120, 131, 140, 151, 168, 210, 262, 280, 302, 393, 420, 453, 524, 604, 655, 755, 786, 840, 906, 917, 1048, 1057, 1208, 1310, 1510, 1572, 1812, 1834, 1965, 2114, 2265, 2620, 2751, 3020, 3144, 3171, 3624, 3668, 3930, 4228, 4530, 4585, 5240, 5285, 5502, 6040, 6342, 7336, 7860, 8456, 9060, 9170, 10570, 11004, 12684, 13755, 15720, 15855, 18120, 18340, 19781, 21140, 22008, 25368, 27510, 31710, 36680, 39562, 42280, 55020, 59343, 63420, 79124, 98905, 110040, 118686, 126840, 138467, 158248, 197810, 237372, 276934, 296715, 395620, 415401, 474744, 553868, 593430, 692335, 791240, 830802, 1107736, 1186860, 1384670, 1661604, 2077005, 2373720, 2769340, 3323208, 4154010, 5538680, 8308020, 16616040]

約数ペア:

[(1, 16616040), (2, 8308020), (3, 5538680), (4, 4154010), (5, 3323208), (6, 2769340), (7, 2373720), (8, 2077005), (10, 1661604), (12, 1384670), (14, 1186860), (15, 1107736), (20, 830802), (21, 791240), (24, 692335), (28, 593430), (30, 553868), (35, 474744), (40, 415401), (42, 395620), (56, 296715), (60, 276934), (70, 237372), (84, 197810), (105, 158248), (120, 138467), (131, 126840), (140, 118686), (151, 110040), (168, 98905), (210, 79124), (262, 63420), (280, 59343), (302, 55020), (393, 42280), (420, 39562), (453, 36680), (524, 31710), (604, 27510), (655, 25368), (755, 22008), (786, 21140), (840, 19781), (906, 18340), (917, 18120), (1048, 15855), (1057, 15720), (1208, 13755), (1310, 12684), (1510, 11004), (1572, 10570), (1812, 9170), (1834, 9060), (1965, 8456), (2114, 7860), (2265, 7336), (2620, 6342), (2751, 6040), (3020, 5502), (3144, 5285), (3171, 5240), (3624, 4585), (3668, 4530), (3930, 4228)]