290662020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5437}}^1$

素因数の和:5472

約数の個数: 144

約数和(自身を含む): 997633728

約数和(自身を除く): 706971708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 243, 270, 297, 324, 330, 396, 405, 486, 495, 540, 594, 660, 810, 891, 972, 990, 1188, 1215, 1485, 1620, 1782, 1980, 2430, 2673, 2970, 3564, 4455, 4860, 5346, 5437, 5940, 8910, 10692, 10874, 13365, 16311, 17820, 21748, 26730, 27185, 32622, 48933, 53460, 54370, 59807, 65244, 81555, 97866, 108740, 119614, 146799, 163110, 179421, 195732, 239228, 244665, 293598, 299035, 326220, 358842, 440397, 489330, 538263, 587196, 598070, 717684, 733995, 880794, 897105, 978660, 1076526, 1196140, 1321191, 1467990, 1614789, 1761588, 1794210, 2153052, 2201985, 2642382, 2691315, 2935980, 3229578, 3588420, 4403970, 4844367, 5284764, 5382630, 6459156, 6605955, 8073945, 8807940, 9688734, 10765260, 13211910, 14533101, 16147890, 19377468, 24221835, 26423820, 29066202, 32295780, 48443670, 58132404, 72665505, 96887340, 145331010, 290662020]

約数ペア:

[(1, 290662020), (2, 145331010), (3, 96887340), (4, 72665505), (5, 58132404), (6, 48443670), (9, 32295780), (10, 29066202), (11, 26423820), (12, 24221835), (15, 19377468), (18, 16147890), (20, 14533101), (22, 13211910), (27, 10765260), (30, 9688734), (33, 8807940), (36, 8073945), (44, 6605955), (45, 6459156), (54, 5382630), (55, 5284764), (60, 4844367), (66, 4403970), (81, 3588420), (90, 3229578), (99, 2935980), (108, 2691315), (110, 2642382), (132, 2201985), (135, 2153052), (162, 1794210), (165, 1761588), (180, 1614789), (198, 1467990), (220, 1321191), (243, 1196140), (270, 1076526), (297, 978660), (324, 897105), (330, 880794), (396, 733995), (405, 717684), (486, 598070), (495, 587196), (540, 538263), (594, 489330), (660, 440397), (810, 358842), (891, 326220), (972, 299035), (990, 293598), (1188, 244665), (1215, 239228), (1485, 195732), (1620, 179421), (1782, 163110), (1980, 146799), (2430, 119614), (2673, 108740), (2970, 97866), (3564, 81555), (4455, 65244), (4860, 59807), (5346, 54370), (5437, 53460), (5940, 48933), (8910, 32622), (10692, 27185), (10874, 26730), (13365, 21748), (16311, 17820)]