651036630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:286

約数の個数: 128

約数和(自身を含む): 1657221120

約数和(自身を除く): 1006184490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 71, 73, 79, 106, 142, 146, 158, 159, 213, 219, 237, 265, 318, 355, 365, 395, 426, 438, 474, 530, 710, 730, 790, 795, 1065, 1095, 1185, 1590, 2130, 2190, 2370, 3763, 3869, 4187, 5183, 5609, 5767, 7526, 7738, 8374, 10366, 11218, 11289, 11534, 11607, 12561, 15549, 16827, 17301, 18815, 19345, 20935, 22578, 23214, 25122, 25915, 28045, 28835, 31098, 33654, 34602, 37630, 38690, 41870, 51830, 56090, 56445, 57670, 58035, 62805, 77745, 84135, 86505, 112890, 116070, 125610, 155490, 168270, 173010, 274699, 297277, 305651, 409457, 549398, 594554, 611302, 818914, 824097, 891831, 916953, 1228371, 1373495, 1486385, 1528255, 1648194, 1783662, 1833906, 2047285, 2456742, 2746990, 2972770, 3056510, 4094570, 4120485, 4459155, 4584765, 6141855, 8240970, 8918310, 9169530, 12283710, 21701221, 43402442, 65103663, 108506105, 130207326, 217012210, 325518315, 651036630]

約数ペア:

[(1, 651036630), (2, 325518315), (3, 217012210), (5, 130207326), (6, 108506105), (10, 65103663), (15, 43402442), (30, 21701221), (53, 12283710), (71, 9169530), (73, 8918310), (79, 8240970), (106, 6141855), (142, 4584765), (146, 4459155), (158, 4120485), (159, 4094570), (213, 3056510), (219, 2972770), (237, 2746990), (265, 2456742), (318, 2047285), (355, 1833906), (365, 1783662), (395, 1648194), (426, 1528255), (438, 1486385), (474, 1373495), (530, 1228371), (710, 916953), (730, 891831), (790, 824097), (795, 818914), (1065, 611302), (1095, 594554), (1185, 549398), (1590, 409457), (2130, 305651), (2190, 297277), (2370, 274699), (3763, 173010), (3869, 168270), (4187, 155490), (5183, 125610), (5609, 116070), (5767, 112890), (7526, 86505), (7738, 84135), (8374, 77745), (10366, 62805), (11218, 58035), (11289, 57670), (11534, 56445), (11607, 56090), (12561, 51830), (15549, 41870), (16827, 38690), (17301, 37630), (18815, 34602), (19345, 33654), (20935, 31098), (22578, 28835), (23214, 28045), (25122, 25915)]