172747478120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{980851}}^1$

素因数の和:980923

約数の個数: 128

約数和(自身を含む): 483049992960

約数和(自身を除く): 310302514840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 37, 40, 56, 68, 70, 74, 85, 119, 136, 140, 148, 170, 185, 238, 259, 280, 296, 340, 370, 476, 518, 595, 629, 680, 740, 952, 1036, 1190, 1258, 1295, 1480, 2072, 2380, 2516, 2590, 3145, 4403, 4760, 5032, 5180, 6290, 8806, 10360, 12580, 17612, 22015, 25160, 35224, 44030, 88060, 176120, 980851, 1961702, 3923404, 4904255, 6865957, 7846808, 9808510, 13731914, 16674467, 19617020, 27463828, 33348934, 34329785, 36291487, 39234040, 54927656, 66697868, 68659570, 72582974, 83372335, 116721269, 133395736, 137319140, 145165948, 166744670, 181457435, 233442538, 254040409, 274638280, 290331896, 333489340, 362914870, 466885076, 508080818, 583606345, 616955279, 666978680, 725829740, 933770152, 1016161636, 1167212690, 1233910558, 1270202045, 1451659480, 2032323272, 2334425380, 2467821116, 2540404090, 3084776395, 4318686953, 4668850760, 4935642232, 5080808180, 6169552790, 8637373906, 10161616360, 12339105580, 17274747812, 21593434765, 24678211160, 34549495624, 43186869530, 86373739060, 172747478120]

約数ペア:

[(1, 172747478120), (2, 86373739060), (4, 43186869530), (5, 34549495624), (7, 24678211160), (8, 21593434765), (10, 17274747812), (14, 12339105580), (17, 10161616360), (20, 8637373906), (28, 6169552790), (34, 5080808180), (35, 4935642232), (37, 4668850760), (40, 4318686953), (56, 3084776395), (68, 2540404090), (70, 2467821116), (74, 2334425380), (85, 2032323272), (119, 1451659480), (136, 1270202045), (140, 1233910558), (148, 1167212690), (170, 1016161636), (185, 933770152), (238, 725829740), (259, 666978680), (280, 616955279), (296, 583606345), (340, 508080818), (370, 466885076), (476, 362914870), (518, 333489340), (595, 290331896), (629, 274638280), (680, 254040409), (740, 233442538), (952, 181457435), (1036, 166744670), (1190, 145165948), (1258, 137319140), (1295, 133395736), (1480, 116721269), (2072, 83372335), (2380, 72582974), (2516, 68659570), (2590, 66697868), (3145, 54927656), (4403, 39234040), (4760, 36291487), (5032, 34329785), (5180, 33348934), (6290, 27463828), (8806, 19617020), (10360, 16674467), (12580, 13731914), (17612, 9808510), (22015, 7846808), (25160, 6865957), (35224, 4904255), (44030, 3923404), (88060, 1961702), (176120, 980851)]