144751620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1229}}^1$

素因数の和:1405

約数の個数: 96

約数和(自身を含む): 439729920

約数和(自身を除く): 294978300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 151, 156, 195, 260, 302, 390, 453, 604, 755, 780, 906, 1229, 1510, 1812, 1963, 2265, 2458, 3020, 3687, 3926, 4530, 4916, 5889, 6145, 7374, 7852, 9060, 9815, 11778, 12290, 14748, 15977, 18435, 19630, 23556, 24580, 29445, 31954, 36870, 39260, 47931, 58890, 63908, 73740, 79885, 95862, 117780, 159770, 185579, 191724, 239655, 319540, 371158, 479310, 556737, 742316, 927895, 958620, 1113474, 1855790, 2226948, 2412527, 2783685, 3711580, 4825054, 5567370, 7237581, 9650108, 11134740, 12062635, 14475162, 24125270, 28950324, 36187905, 48250540, 72375810, 144751620]

約数ペア:

[(1, 144751620), (2, 72375810), (3, 48250540), (4, 36187905), (5, 28950324), (6, 24125270), (10, 14475162), (12, 12062635), (13, 11134740), (15, 9650108), (20, 7237581), (26, 5567370), (30, 4825054), (39, 3711580), (52, 2783685), (60, 2412527), (65, 2226948), (78, 1855790), (130, 1113474), (151, 958620), (156, 927895), (195, 742316), (260, 556737), (302, 479310), (390, 371158), (453, 319540), (604, 239655), (755, 191724), (780, 185579), (906, 159770), (1229, 117780), (1510, 95862), (1812, 79885), (1963, 73740), (2265, 63908), (2458, 58890), (3020, 47931), (3687, 39260), (3926, 36870), (4530, 31954), (4916, 29445), (5889, 24580), (6145, 23556), (7374, 19630), (7852, 18435), (9060, 15977), (9815, 14748), (11778, 12290)]