249453240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{7193}}^1$

素因数の和:7241

約数の個数: 96

約数和(自身を含む): 795080880

約数和(自身を除く): 545627640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 289, 340, 408, 510, 578, 680, 867, 1020, 1156, 1445, 1734, 2040, 2312, 2890, 3468, 4335, 5780, 6936, 7193, 8670, 11560, 14386, 17340, 21579, 28772, 34680, 35965, 43158, 57544, 71930, 86316, 107895, 122281, 143860, 172632, 215790, 244562, 287720, 366843, 431580, 489124, 611405, 733686, 863160, 978248, 1222810, 1467372, 1834215, 2078777, 2445620, 2934744, 3668430, 4157554, 4891240, 6236331, 7336860, 8315108, 10393885, 12472662, 14673720, 16630216, 20787770, 24945324, 31181655, 41575540, 49890648, 62363310, 83151080, 124726620, 249453240]

約数ペア:

[(1, 249453240), (2, 124726620), (3, 83151080), (4, 62363310), (5, 49890648), (6, 41575540), (8, 31181655), (10, 24945324), (12, 20787770), (15, 16630216), (17, 14673720), (20, 12472662), (24, 10393885), (30, 8315108), (34, 7336860), (40, 6236331), (51, 4891240), (60, 4157554), (68, 3668430), (85, 2934744), (102, 2445620), (120, 2078777), (136, 1834215), (170, 1467372), (204, 1222810), (255, 978248), (289, 863160), (340, 733686), (408, 611405), (510, 489124), (578, 431580), (680, 366843), (867, 287720), (1020, 244562), (1156, 215790), (1445, 172632), (1734, 143860), (2040, 122281), (2312, 107895), (2890, 86316), (3468, 71930), (4335, 57544), (5780, 43158), (6936, 35965), (7193, 34680), (8670, 28772), (11560, 21579), (14386, 17340)]