102978120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2851}}^1$

素因数の和:2915

約数の個数: 128

約数和(自身を含む): 361405440

約数和(自身を除く): 258427320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 215, 258, 280, 301, 344, 420, 430, 516, 602, 645, 840, 860, 903, 1032, 1204, 1290, 1505, 1720, 1806, 2408, 2580, 2851, 3010, 3612, 4515, 5160, 5702, 6020, 7224, 8553, 9030, 11404, 12040, 14255, 17106, 18060, 19957, 22808, 28510, 34212, 36120, 39914, 42765, 57020, 59871, 68424, 79828, 85530, 99785, 114040, 119742, 122593, 159656, 171060, 199570, 239484, 245186, 299355, 342120, 367779, 399140, 478968, 490372, 598710, 612965, 735558, 798280, 858151, 980744, 1197420, 1225930, 1471116, 1716302, 1838895, 2394840, 2451860, 2574453, 2942232, 3432604, 3677790, 4290755, 4903720, 5148906, 6865208, 7355580, 8581510, 10297812, 12872265, 14711160, 17163020, 20595624, 25744530, 34326040, 51489060, 102978120]

約数ペア:

[(1, 102978120), (2, 51489060), (3, 34326040), (4, 25744530), (5, 20595624), (6, 17163020), (7, 14711160), (8, 12872265), (10, 10297812), (12, 8581510), (14, 7355580), (15, 6865208), (20, 5148906), (21, 4903720), (24, 4290755), (28, 3677790), (30, 3432604), (35, 2942232), (40, 2574453), (42, 2451860), (43, 2394840), (56, 1838895), (60, 1716302), (70, 1471116), (84, 1225930), (86, 1197420), (105, 980744), (120, 858151), (129, 798280), (140, 735558), (168, 612965), (172, 598710), (210, 490372), (215, 478968), (258, 399140), (280, 367779), (301, 342120), (344, 299355), (420, 245186), (430, 239484), (516, 199570), (602, 171060), (645, 159656), (840, 122593), (860, 119742), (903, 114040), (1032, 99785), (1204, 85530), (1290, 79828), (1505, 68424), (1720, 59871), (1806, 57020), (2408, 42765), (2580, 39914), (2851, 36120), (3010, 34212), (3612, 28510), (4515, 22808), (5160, 19957), (5702, 18060), (6020, 17106), (7224, 14255), (8553, 12040), (9030, 11404)]