154860660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{877}}^1$

素因数の和:1007

約数の個数: 120

約数和(自身を含む): 490819560

約数和(自身を除く): 335958900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 109, 135, 162, 180, 218, 270, 324, 327, 405, 436, 540, 545, 654, 810, 877, 981, 1090, 1308, 1620, 1635, 1754, 1962, 2180, 2631, 2943, 3270, 3508, 3924, 4385, 4905, 5262, 5886, 6540, 7893, 8770, 8829, 9810, 10524, 11772, 13155, 14715, 15786, 17540, 17658, 19620, 23679, 26310, 29430, 31572, 35316, 39465, 44145, 47358, 52620, 58860, 71037, 78930, 88290, 94716, 95593, 118395, 142074, 157860, 176580, 191186, 236790, 284148, 286779, 355185, 382372, 473580, 477965, 573558, 710370, 860337, 955930, 1147116, 1420740, 1433895, 1720674, 1911860, 2581011, 2867790, 3441348, 4301685, 5162022, 5735580, 7743033, 8603370, 10324044, 12905055, 15486066, 17206740, 25810110, 30972132, 38715165, 51620220, 77430330, 154860660]

約数ペア:

[(1, 154860660), (2, 77430330), (3, 51620220), (4, 38715165), (5, 30972132), (6, 25810110), (9, 17206740), (10, 15486066), (12, 12905055), (15, 10324044), (18, 8603370), (20, 7743033), (27, 5735580), (30, 5162022), (36, 4301685), (45, 3441348), (54, 2867790), (60, 2581011), (81, 1911860), (90, 1720674), (108, 1433895), (109, 1420740), (135, 1147116), (162, 955930), (180, 860337), (218, 710370), (270, 573558), (324, 477965), (327, 473580), (405, 382372), (436, 355185), (540, 286779), (545, 284148), (654, 236790), (810, 191186), (877, 176580), (981, 157860), (1090, 142074), (1308, 118395), (1620, 95593), (1635, 94716), (1754, 88290), (1962, 78930), (2180, 71037), (2631, 58860), (2943, 52620), (3270, 47358), (3508, 44145), (3924, 39465), (4385, 35316), (4905, 31572), (5262, 29430), (5886, 26310), (6540, 23679), (7893, 19620), (8770, 17658), (8829, 17540), (9810, 15786), (10524, 14715), (11772, 13155)]