152620440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5861}}^1$

素因数の和:5913

約数の個数: 128

約数和(自身を含む): 540241920

約数和(自身を除く): 387621480

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, 5861, 6510, 8680, 11722, 13020, 17583, 23444, 26040, 29305, 35166, 41027, 46888, 58610, 70332, 82054, 87915, 117220, 123081, 140664, 164108, 175830, 181691, 205135, 234440, 246162, 328216, 351660, 363382, 410270, 492324, 545073, 615405, 703320, 726764, 820540, 908455, 984648, 1090146, 1230810, 1271837, 1453528, 1641080, 1816910, 2180292, 2461620, 2543674, 2725365, 3633820, 3815511, 4360584, 4923240, 5087348, 5450730, 6359185, 7267640, 7631022, 10174696, 10901460, 12718370, 15262044, 19077555, 21802920, 25436740, 30524088, 38155110, 50873480, 76310220, 152620440]

約数ペア:

[(1, 152620440), (2, 76310220), (3, 50873480), (4, 38155110), (5, 30524088), (6, 25436740), (7, 21802920), (8, 19077555), (10, 15262044), (12, 12718370), (14, 10901460), (15, 10174696), (20, 7631022), (21, 7267640), (24, 6359185), (28, 5450730), (30, 5087348), (31, 4923240), (35, 4360584), (40, 3815511), (42, 3633820), (56, 2725365), (60, 2543674), (62, 2461620), (70, 2180292), (84, 1816910), (93, 1641080), (105, 1453528), (120, 1271837), (124, 1230810), (140, 1090146), (155, 984648), (168, 908455), (186, 820540), (210, 726764), (217, 703320), (248, 615405), (280, 545073), (310, 492324), (372, 410270), (420, 363382), (434, 351660), (465, 328216), (620, 246162), (651, 234440), (744, 205135), (840, 181691), (868, 175830), (930, 164108), (1085, 140664), (1240, 123081), (1302, 117220), (1736, 87915), (1860, 82054), (2170, 70332), (2604, 58610), (3255, 46888), (3720, 41027), (4340, 35166), (5208, 29305), (5861, 26040), (6510, 23444), (8680, 17583), (11722, 13020)]