79035720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 262595520

約数和(自身を除く): 183559800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 43, 51, 53, 60, 68, 85, 86, 102, 106, 120, 129, 136, 159, 170, 172, 204, 212, 215, 255, 258, 265, 289, 318, 340, 344, 408, 424, 430, 510, 516, 530, 578, 636, 645, 680, 731, 795, 860, 867, 901, 1020, 1032, 1060, 1156, 1272, 1290, 1445, 1462, 1590, 1720, 1734, 1802, 2040, 2120, 2193, 2279, 2312, 2580, 2703, 2890, 2924, 3180, 3468, 3604, 3655, 4335, 4386, 4505, 4558, 5160, 5406, 5780, 5848, 6360, 6837, 6936, 7208, 7310, 8670, 8772, 9010, 9116, 10812, 10965, 11395, 11560, 12427, 13515, 13674, 14620, 15317, 17340, 17544, 18020, 18232, 21624, 21930, 22790, 24854, 27030, 27348, 29240, 30634, 34185, 34680, 36040, 37281, 38743, 43860, 45580, 45951, 49708, 54060, 54696, 61268, 62135, 68370, 74562, 76585, 77486, 87720, 91160, 91902, 99416, 108120, 116229, 122536, 124270, 136740, 149124, 153170, 154972, 183804, 186405, 193715, 229755, 232458, 248540, 273480, 298248, 306340, 309944, 367608, 372810, 387430, 459510, 464916, 497080, 581145, 612680, 658631, 745620, 774860, 919020, 929832, 1162290, 1317262, 1491240, 1549720, 1838040, 1975893, 2324580, 2634524, 3293155, 3951786, 4649160, 5269048, 6586310, 7903572, 9879465, 13172620, 15807144, 19758930, 26345240, 39517860, 79035720]

約数ペア:

[(1, 79035720), (2, 39517860), (3, 26345240), (4, 19758930), (5, 15807144), (6, 13172620), (8, 9879465), (10, 7903572), (12, 6586310), (15, 5269048), (17, 4649160), (20, 3951786), (24, 3293155), (30, 2634524), (34, 2324580), (40, 1975893), (43, 1838040), (51, 1549720), (53, 1491240), (60, 1317262), (68, 1162290), (85, 929832), (86, 919020), (102, 774860), (106, 745620), (120, 658631), (129, 612680), (136, 581145), (159, 497080), (170, 464916), (172, 459510), (204, 387430), (212, 372810), (215, 367608), (255, 309944), (258, 306340), (265, 298248), (289, 273480), (318, 248540), (340, 232458), (344, 229755), (408, 193715), (424, 186405), (430, 183804), (510, 154972), (516, 153170), (530, 149124), (578, 136740), (636, 124270), (645, 122536), (680, 116229), (731, 108120), (795, 99416), (860, 91902), (867, 91160), (901, 87720), (1020, 77486), (1032, 76585), (1060, 74562), (1156, 68370), (1272, 62135), (1290, 61268), (1445, 54696), (1462, 54060), (1590, 49708), (1720, 45951), (1734, 45580), (1802, 43860), (2040, 38743), (2120, 37281), (2193, 36040), (2279, 34680), (2312, 34185), (2580, 30634), (2703, 29240), (2890, 27348), (2924, 27030), (3180, 24854), (3468, 22790), (3604, 21930), (3655, 21624), (4335, 18232), (4386, 18020), (4505, 17544), (4558, 17340), (5160, 15317), (5406, 14620), (5780, 13674), (5848, 13515), (6360, 12427), (6837, 11560), (6936, 11395), (7208, 10965), (7310, 10812), (8670, 9116), (8772, 9010)]