135199620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^2\times {\mathrm{149}}^1$

素因数の和:306

約数の個数: 108

約数和(自身を含む): 418754700

約数和(自身を除く): 283555080

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 149, 180, 213, 284, 298, 355, 426, 447, 596, 639, 710, 745, 852, 894, 1065, 1278, 1341, 1420, 1490, 1788, 2130, 2235, 2556, 2682, 2980, 3195, 4260, 4470, 5041, 5364, 6390, 6705, 8940, 10082, 10579, 12780, 13410, 15123, 20164, 21158, 25205, 26820, 30246, 31737, 42316, 45369, 50410, 52895, 60492, 63474, 75615, 90738, 95211, 100820, 105790, 126948, 151230, 158685, 181476, 190422, 211580, 226845, 302460, 317370, 380844, 453690, 476055, 634740, 751109, 907380, 952110, 1502218, 1904220, 2253327, 3004436, 3755545, 4506654, 6759981, 7511090, 9013308, 11266635, 13519962, 15022180, 22533270, 27039924, 33799905, 45066540, 67599810, 135199620]

約数ペア:

[(1, 135199620), (2, 67599810), (3, 45066540), (4, 33799905), (5, 27039924), (6, 22533270), (9, 15022180), (10, 13519962), (12, 11266635), (15, 9013308), (18, 7511090), (20, 6759981), (30, 4506654), (36, 3755545), (45, 3004436), (60, 2253327), (71, 1904220), (90, 1502218), (142, 952110), (149, 907380), (180, 751109), (213, 634740), (284, 476055), (298, 453690), (355, 380844), (426, 317370), (447, 302460), (596, 226845), (639, 211580), (710, 190422), (745, 181476), (852, 158685), (894, 151230), (1065, 126948), (1278, 105790), (1341, 100820), (1420, 95211), (1490, 90738), (1788, 75615), (2130, 63474), (2235, 60492), (2556, 52895), (2682, 50410), (2980, 45369), (3195, 42316), (4260, 31737), (4470, 30246), (5041, 26820), (5364, 25205), (6390, 21158), (6705, 20164), (8940, 15123), (10082, 13410), (10579, 12780)]