156989111280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21100687}}^1$

素因数の和:21100734

約数の個数: 80

約数和(自身を含む): 502365179904

約数和(自身を除く): 345376068624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 21100687, 42201374, 63302061, 84402748, 105503435, 126604122, 168805496, 211006870, 253208244, 316510305, 337610992, 422013740, 506416488, 633020610, 654121297, 844027480, 1012832976, 1266041220, 1308242594, 1688054960, 1962363891, 2532082440, 2616485188, 3270606485, 3924727782, 5064164880, 5232970376, 6541212970, 7849455564, 9811819455, 10465940752, 13082425940, 15698911128, 19623638910, 26164851880, 31397822256, 39247277820, 52329703760, 78494555640, 156989111280]

約数ペア:

[(1, 156989111280), (2, 78494555640), (3, 52329703760), (4, 39247277820), (5, 31397822256), (6, 26164851880), (8, 19623638910), (10, 15698911128), (12, 13082425940), (15, 10465940752), (16, 9811819455), (20, 7849455564), (24, 6541212970), (30, 5232970376), (31, 5064164880), (40, 3924727782), (48, 3270606485), (60, 2616485188), (62, 2532082440), (80, 1962363891), (93, 1688054960), (120, 1308242594), (124, 1266041220), (155, 1012832976), (186, 844027480), (240, 654121297), (248, 633020610), (310, 506416488), (372, 422013740), (465, 337610992), (496, 316510305), (620, 253208244), (744, 211006870), (930, 168805496), (1240, 126604122), (1488, 105503435), (1860, 84402748), (2480, 63302061), (3720, 42201374), (7440, 21100687)]