168042150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{421}}^1\times {\mathrm{887}}^1$

素因数の和:1326

約数の個数: 72

約数和(自身を含む): 453055824

約数和(自身を除く): 285013674

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 421, 450, 842, 887, 1263, 1774, 2105, 2526, 2661, 3789, 4210, 4435, 5322, 6315, 7578, 7983, 8870, 10525, 12630, 13305, 15966, 18945, 21050, 22175, 26610, 31575, 37890, 39915, 44350, 63150, 66525, 79830, 94725, 133050, 189450, 199575, 373427, 399150, 746854, 1120281, 1867135, 2240562, 3360843, 3734270, 5601405, 6721686, 9335675, 11202810, 16804215, 18671350, 28007025, 33608430, 56014050, 84021075, 168042150]

約数ペア:

[(1, 168042150), (2, 84021075), (3, 56014050), (5, 33608430), (6, 28007025), (9, 18671350), (10, 16804215), (15, 11202810), (18, 9335675), (25, 6721686), (30, 5601405), (45, 3734270), (50, 3360843), (75, 2240562), (90, 1867135), (150, 1120281), (225, 746854), (421, 399150), (450, 373427), (842, 199575), (887, 189450), (1263, 133050), (1774, 94725), (2105, 79830), (2526, 66525), (2661, 63150), (3789, 44350), (4210, 39915), (4435, 37890), (5322, 31575), (6315, 26610), (7578, 22175), (7983, 21050), (8870, 18945), (10525, 15966), (12630, 13305)]