185409180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3229}}^1$

素因数の和:3284

約数の個数: 144

約数和(自身を含む): 634888800

約数和(自身を除く): 449479620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 29, 30, 33, 36, 44, 45, 55, 58, 60, 66, 87, 90, 99, 110, 116, 132, 145, 165, 174, 180, 198, 220, 261, 290, 319, 330, 348, 396, 435, 495, 522, 580, 638, 660, 870, 957, 990, 1044, 1276, 1305, 1595, 1740, 1914, 1980, 2610, 2871, 3190, 3229, 3828, 4785, 5220, 5742, 6380, 6458, 9570, 9687, 11484, 12916, 14355, 16145, 19140, 19374, 28710, 29061, 32290, 35519, 38748, 48435, 57420, 58122, 64580, 71038, 93641, 96870, 106557, 116244, 142076, 145305, 177595, 187282, 193740, 213114, 280923, 290610, 319671, 355190, 374564, 426228, 468205, 532785, 561846, 581220, 639342, 710380, 842769, 936410, 1030051, 1065570, 1123692, 1278684, 1404615, 1598355, 1685538, 1872820, 2060102, 2131140, 2809230, 3090153, 3196710, 3371076, 4120204, 4213845, 5150255, 5618460, 6180306, 6393420, 8427690, 9270459, 10300510, 12360612, 15450765, 16855380, 18540918, 20601020, 30901530, 37081836, 46352295, 61803060, 92704590, 185409180]

約数ペア:

[(1, 185409180), (2, 92704590), (3, 61803060), (4, 46352295), (5, 37081836), (6, 30901530), (9, 20601020), (10, 18540918), (11, 16855380), (12, 15450765), (15, 12360612), (18, 10300510), (20, 9270459), (22, 8427690), (29, 6393420), (30, 6180306), (33, 5618460), (36, 5150255), (44, 4213845), (45, 4120204), (55, 3371076), (58, 3196710), (60, 3090153), (66, 2809230), (87, 2131140), (90, 2060102), (99, 1872820), (110, 1685538), (116, 1598355), (132, 1404615), (145, 1278684), (165, 1123692), (174, 1065570), (180, 1030051), (198, 936410), (220, 842769), (261, 710380), (290, 639342), (319, 581220), (330, 561846), (348, 532785), (396, 468205), (435, 426228), (495, 374564), (522, 355190), (580, 319671), (638, 290610), (660, 280923), (870, 213114), (957, 193740), (990, 187282), (1044, 177595), (1276, 145305), (1305, 142076), (1595, 116244), (1740, 106557), (1914, 96870), (1980, 93641), (2610, 71038), (2871, 64580), (3190, 58122), (3229, 57420), (3828, 48435), (4785, 38748), (5220, 35519), (5742, 32290), (6380, 29061), (6458, 28710), (9570, 19374), (9687, 19140), (11484, 16145), (12916, 14355)]