204536576880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2309}}^1\times {\mathrm{123031}}^1$

素因数の和:125359

約数の個数: 120

約数和(自身を含む): 687205078560

約数和(自身を除く): 482668501680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 2309, 4618, 6927, 9236, 11545, 13854, 18472, 20781, 23090, 27708, 34635, 36944, 41562, 46180, 55416, 69270, 83124, 92360, 103905, 110832, 123031, 138540, 166248, 184720, 207810, 246062, 277080, 332496, 369093, 415620, 492124, 554160, 615155, 738186, 831240, 984248, 1107279, 1230310, 1476372, 1662480, 1845465, 1968496, 2214558, 2460620, 2952744, 3690930, 4429116, 4921240, 5536395, 5905488, 7381860, 8858232, 9842480, 11072790, 14763720, 17716464, 22145580, 29527440, 44291160, 88582320, 284078579, 568157158, 852235737, 1136314316, 1420392895, 1704471474, 2272628632, 2556707211, 2840785790, 3408942948, 4261178685, 4545257264, 5113414422, 5681571580, 6817885896, 8522357370, 10226828844, 11363143160, 12783536055, 13635771792, 17044714740, 20453657688, 22726286320, 25567072110, 34089429480, 40907315376, 51134144220, 68178858960, 102268288440, 204536576880]

約数ペア:

[(1, 204536576880), (2, 102268288440), (3, 68178858960), (4, 51134144220), (5, 40907315376), (6, 34089429480), (8, 25567072110), (9, 22726286320), (10, 20453657688), (12, 17044714740), (15, 13635771792), (16, 12783536055), (18, 11363143160), (20, 10226828844), (24, 8522357370), (30, 6817885896), (36, 5681571580), (40, 5113414422), (45, 4545257264), (48, 4261178685), (60, 3408942948), (72, 2840785790), (80, 2556707211), (90, 2272628632), (120, 1704471474), (144, 1420392895), (180, 1136314316), (240, 852235737), (360, 568157158), (720, 284078579), (2309, 88582320), (4618, 44291160), (6927, 29527440), (9236, 22145580), (11545, 17716464), (13854, 14763720), (18472, 11072790), (20781, 9842480), (23090, 8858232), (27708, 7381860), (34635, 5905488), (36944, 5536395), (41562, 4921240), (46180, 4429116), (55416, 3690930), (69270, 2952744), (83124, 2460620), (92360, 2214558), (103905, 1968496), (110832, 1845465), (123031, 1662480), (138540, 1476372), (166248, 1230310), (184720, 1107279), (207810, 984248), (246062, 831240), (277080, 738186), (332496, 615155), (369093, 554160), (415620, 492124)]