738260040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{28351}}^1$

素因数の和:28403

約数の個数: 128

約数和(自身を含む): 2612920320

約数和(自身を除く): 1874660280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 8680, 13020, 26040, 28351, 56702, 85053, 113404, 141755, 170106, 198457, 226808, 283510, 340212, 396914, 425265, 567020, 595371, 680424, 793828, 850530, 878881, 992285, 1134040, 1190742, 1587656, 1701060, 1757762, 1984570, 2381484, 2636643, 2976855, 3402120, 3515524, 3969140, 4394405, 4762968, 5273286, 5953710, 6152167, 7031048, 7938280, 8788810, 10546572, 11907420, 12304334, 13183215, 17577620, 18456501, 21093144, 23814840, 24608668, 26366430, 30760835, 35155240, 36913002, 49217336, 52732860, 61521670, 73826004, 92282505, 105465720, 123043340, 147652008, 184565010, 246086680, 369130020, 738260040]

約数ペア:

[(1, 738260040), (2, 369130020), (3, 246086680), (4, 184565010), (5, 147652008), (6, 123043340), (7, 105465720), (8, 92282505), (10, 73826004), (12, 61521670), (14, 52732860), (15, 49217336), (20, 36913002), (21, 35155240), (24, 30760835), (28, 26366430), (30, 24608668), (31, 23814840), (35, 21093144), (40, 18456501), (42, 17577620), (56, 13183215), (60, 12304334), (62, 11907420), (70, 10546572), (84, 8788810), (93, 7938280), (105, 7031048), (120, 6152167), (124, 5953710), (140, 5273286), (155, 4762968), (168, 4394405), (186, 3969140), (210, 3515524), (217, 3402120), (248, 2976855), (280, 2636643), (310, 2381484), (372, 1984570), (420, 1757762), (434, 1701060), (465, 1587656), (620, 1190742), (651, 1134040), (744, 992285), (840, 878881), (868, 850530), (930, 793828), (1085, 680424), (1240, 595371), (1302, 567020), (1736, 425265), (1860, 396914), (2170, 340212), (2604, 283510), (3255, 226808), (3720, 198457), (4340, 170106), (5208, 141755), (6510, 113404), (8680, 85053), (13020, 56702), (26040, 28351)]