78038160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:681

約数の個数: 160

約数和(自身を含む): 264840192

約数和(自身を除く): 186802032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 617, 620, 680, 744, 816, 930, 1020, 1054, 1234, 1240, 1360, 1488, 1581, 1851, 1860, 2040, 2108, 2468, 2480, 2635, 3085, 3162, 3702, 3720, 4080, 4216, 4936, 5270, 6170, 6324, 7404, 7440, 7905, 8432, 9255, 9872, 10489, 10540, 12340, 12648, 14808, 15810, 18510, 19127, 20978, 21080, 24680, 25296, 29616, 31467, 31620, 37020, 38254, 41956, 42160, 49360, 52445, 57381, 62934, 63240, 74040, 76508, 83912, 95635, 104890, 114762, 125868, 126480, 148080, 153016, 157335, 167824, 191270, 209780, 229524, 251736, 286905, 306032, 314670, 325159, 382540, 419560, 459048, 503472, 573810, 629340, 650318, 765080, 839120, 918096, 975477, 1147620, 1258680, 1300636, 1530160, 1625795, 1950954, 2295240, 2517360, 2601272, 3251590, 3901908, 4590480, 4877385, 5202544, 6503180, 7803816, 9754770, 13006360, 15607632, 19509540, 26012720, 39019080, 78038160]

約数ペア:

[(1, 78038160), (2, 39019080), (3, 26012720), (4, 19509540), (5, 15607632), (6, 13006360), (8, 9754770), (10, 7803816), (12, 6503180), (15, 5202544), (16, 4877385), (17, 4590480), (20, 3901908), (24, 3251590), (30, 2601272), (31, 2517360), (34, 2295240), (40, 1950954), (48, 1625795), (51, 1530160), (60, 1300636), (62, 1258680), (68, 1147620), (80, 975477), (85, 918096), (93, 839120), (102, 765080), (120, 650318), (124, 629340), (136, 573810), (155, 503472), (170, 459048), (186, 419560), (204, 382540), (240, 325159), (248, 314670), (255, 306032), (272, 286905), (310, 251736), (340, 229524), (372, 209780), (408, 191270), (465, 167824), (496, 157335), (510, 153016), (527, 148080), (617, 126480), (620, 125868), (680, 114762), (744, 104890), (816, 95635), (930, 83912), (1020, 76508), (1054, 74040), (1234, 63240), (1240, 62934), (1360, 57381), (1488, 52445), (1581, 49360), (1851, 42160), (1860, 41956), (2040, 38254), (2108, 37020), (2468, 31620), (2480, 31467), (2635, 29616), (3085, 25296), (3162, 24680), (3702, 21080), (3720, 20978), (4080, 19127), (4216, 18510), (4936, 15810), (5270, 14808), (6170, 12648), (6324, 12340), (7404, 10540), (7440, 10489), (7905, 9872), (8432, 9255)]