156135210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:548

約数の個数: 128

約数和(自身を含む): 470790144

約数和(自身を除く): 314654934

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 257, 263, 330, 385, 462, 514, 526, 770, 771, 789, 1155, 1285, 1315, 1542, 1578, 1799, 1841, 2310, 2570, 2630, 2827, 2893, 3598, 3682, 3855, 3945, 5397, 5523, 5654, 5786, 7710, 7890, 8481, 8679, 8995, 9205, 10794, 11046, 14135, 14465, 16962, 17358, 17990, 18410, 19789, 20251, 26985, 27615, 28270, 28930, 39578, 40502, 42405, 43395, 53970, 55230, 59367, 60753, 67591, 84810, 86790, 98945, 101255, 118734, 121506, 135182, 197890, 202510, 202773, 296835, 303765, 337955, 405546, 473137, 593670, 607530, 675910, 743501, 946274, 1013865, 1419411, 1487002, 2027730, 2230503, 2365685, 2838822, 3717505, 4461006, 4731370, 5204507, 7097055, 7435010, 10409014, 11152515, 14194110, 15613521, 22305030, 26022535, 31227042, 52045070, 78067605, 156135210]

約数ペア:

[(1, 156135210), (2, 78067605), (3, 52045070), (5, 31227042), (6, 26022535), (7, 22305030), (10, 15613521), (11, 14194110), (14, 11152515), (15, 10409014), (21, 7435010), (22, 7097055), (30, 5204507), (33, 4731370), (35, 4461006), (42, 3717505), (55, 2838822), (66, 2365685), (70, 2230503), (77, 2027730), (105, 1487002), (110, 1419411), (154, 1013865), (165, 946274), (210, 743501), (231, 675910), (257, 607530), (263, 593670), (330, 473137), (385, 405546), (462, 337955), (514, 303765), (526, 296835), (770, 202773), (771, 202510), (789, 197890), (1155, 135182), (1285, 121506), (1315, 118734), (1542, 101255), (1578, 98945), (1799, 86790), (1841, 84810), (2310, 67591), (2570, 60753), (2630, 59367), (2827, 55230), (2893, 53970), (3598, 43395), (3682, 42405), (3855, 40502), (3945, 39578), (5397, 28930), (5523, 28270), (5654, 27615), (5786, 26985), (7710, 20251), (7890, 19789), (8481, 18410), (8679, 17990), (8995, 17358), (9205, 16962), (10794, 14465), (11046, 14135)]