201650580

素因数分解:

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

素因数の和:1326

約数の個数: 96

約数和(自身を含む): 629556480

約数和(自身を除く): 427905900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 421, 540, 842, 887, 1263, 1684, 1774, 2105, 2526, 2661, 3548, 3789, 4210, 4435, 5052, 5322, 6315, 7578, 7983, 8420, 8870, 10644, 11367, 12630, 13305, 15156, 15966, 17740, 18945, 22734, 23949, 25260, 26610, 31932, 37890, 39915, 45468, 47898, 53220, 56835, 75780, 79830, 95796, 113670, 119745, 159660, 227340, 239490, 373427, 478980, 746854, 1120281, 1493708, 1867135, 2240562, 3360843, 3734270, 4481124, 5601405, 6721686, 7468540, 10082529, 11202810, 13443372, 16804215, 20165058, 22405620, 33608430, 40330116, 50412645, 67216860, 100825290, 201650580]

約数ペア:

[(1, 201650580), (2, 100825290), (3, 67216860), (4, 50412645), (5, 40330116), (6, 33608430), (9, 22405620), (10, 20165058), (12, 16804215), (15, 13443372), (18, 11202810), (20, 10082529), (27, 7468540), (30, 6721686), (36, 5601405), (45, 4481124), (54, 3734270), (60, 3360843), (90, 2240562), (108, 1867135), (135, 1493708), (180, 1120281), (270, 746854), (421, 478980), (540, 373427), (842, 239490), (887, 227340), (1263, 159660), (1684, 119745), (1774, 113670), (2105, 95796), (2526, 79830), (2661, 75780), (3548, 56835), (3789, 53220), (4210, 47898), (4435, 45468), (5052, 39915), (5322, 37890), (6315, 31932), (7578, 26610), (7983, 25260), (8420, 23949), (8870, 22734), (10644, 18945), (11367, 17740), (12630, 15966), (13305, 15156)]