260510580

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{443}}^1$

素因数の和:489

約数の個数: 216

約数和(自身を含む): 902786976

約数和(自身を除く): 642276396

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, 121, 132, 135, 162, 165, 180, 198, 220, 242, 243, 270, 297, 324, 330, 363, 396, 405, 443, 484, 486, 495, 540, 594, 605, 660, 726, 810, 886, 891, 972, 990, 1089, 1188, 1210, 1215, 1329, 1452, 1485, 1620, 1772, 1782, 1815, 1980, 2178, 2215, 2420, 2430, 2658, 2673, 2970, 3267, 3564, 3630, 3987, 4356, 4430, 4455, 4860, 4873, 5316, 5346, 5445, 5940, 6534, 6645, 7260, 7974, 8860, 8910, 9746, 9801, 10692, 10890, 11961, 13068, 13290, 13365, 14619, 15948, 16335, 17820, 19492, 19602, 19935, 21780, 23922, 24365, 26580, 26730, 29238, 29403, 32670, 35883, 39204, 39870, 43857, 47844, 48730, 49005, 53460, 53603, 58476, 58806, 59805, 65340, 71766, 73095, 79740, 87714, 97460, 98010, 107206, 107649, 117612, 119610, 131571, 143532, 146190, 147015, 160809, 175428, 179415, 196020, 214412, 215298, 219285, 239220, 263142, 268015, 292380, 294030, 321618, 358830, 394713, 430596, 438570, 482427, 526284, 536030, 538245, 588060, 643236, 657855, 717660, 789426, 804045, 877140, 964854, 1072060, 1076490, 1184139, 1315710, 1447281, 1578852, 1608090, 1929708, 1973565, 2152980, 2368278, 2412135, 2631420, 2894562, 3216180, 3947130, 4341843, 4736556, 4824270, 5789124, 5920695, 7236405, 7894260, 8683686, 9648540, 11841390, 13025529, 14472810, 17367372, 21709215, 23682780, 26051058, 28945620, 43418430, 52102116, 65127645, 86836860, 130255290, 260510580]

約数ペア:

[(1, 260510580), (2, 130255290), (3, 86836860), (4, 65127645), (5, 52102116), (6, 43418430), (9, 28945620), (10, 26051058), (11, 23682780), (12, 21709215), (15, 17367372), (18, 14472810), (20, 13025529), (22, 11841390), (27, 9648540), (30, 8683686), (33, 7894260), (36, 7236405), (44, 5920695), (45, 5789124), (54, 4824270), (55, 4736556), (60, 4341843), (66, 3947130), (81, 3216180), (90, 2894562), (99, 2631420), (108, 2412135), (110, 2368278), (121, 2152980), (132, 1973565), (135, 1929708), (162, 1608090), (165, 1578852), (180, 1447281), (198, 1315710), (220, 1184139), (242, 1076490), (243, 1072060), (270, 964854), (297, 877140), (324, 804045), (330, 789426), (363, 717660), (396, 657855), (405, 643236), (443, 588060), (484, 538245), (486, 536030), (495, 526284), (540, 482427), (594, 438570), (605, 430596), (660, 394713), (726, 358830), (810, 321618), (886, 294030), (891, 292380), (972, 268015), (990, 263142), (1089, 239220), (1188, 219285), (1210, 215298), (1215, 214412), (1329, 196020), (1452, 179415), (1485, 175428), (1620, 160809), (1772, 147015), (1782, 146190), (1815, 143532), (1980, 131571), (2178, 119610), (2215, 117612), (2420, 107649), (2430, 107206), (2658, 98010), (2673, 97460), (2970, 87714), (3267, 79740), (3564, 73095), (3630, 71766), (3987, 65340), (4356, 59805), (4430, 58806), (4455, 58476), (4860, 53603), (4873, 53460), (5316, 49005), (5346, 48730), (5445, 47844), (5940, 43857), (6534, 39870), (6645, 39204), (7260, 35883), (7974, 32670), (8860, 29403), (8910, 29238), (9746, 26730), (9801, 26580), (10692, 24365), (10890, 23922), (11961, 21780), (13068, 19935), (13290, 19602), (13365, 19492), (14619, 17820), (15948, 16335)]