204881760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1801}}^1$

素因数の和:1901

約数の個数: 144

約数和(自身を含む): 708402240

約数和(自身を除く): 503520480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 237, 240, 288, 316, 360, 395, 474, 480, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1440, 1580, 1801, 1896, 2370, 2528, 2844, 3160, 3555, 3602, 3792, 4740, 5403, 5688, 6320, 7110, 7204, 7584, 9005, 9480, 10806, 11376, 12640, 14220, 14408, 16209, 18010, 18960, 21612, 22752, 27015, 28440, 28816, 32418, 36020, 37920, 43224, 54030, 56880, 57632, 64836, 72040, 81045, 86448, 108060, 113760, 129672, 142279, 144080, 162090, 172896, 216120, 259344, 284558, 288160, 324180, 426837, 432240, 518688, 569116, 648360, 711395, 853674, 864480, 1138232, 1280511, 1296720, 1422790, 1707348, 2134185, 2276464, 2561022, 2593440, 2845580, 3414696, 4268370, 4552928, 5122044, 5691160, 6402555, 6829392, 8536740, 10244088, 11382320, 12805110, 13658784, 17073480, 20488176, 22764640, 25610220, 34146960, 40976352, 51220440, 68293920, 102440880, 204881760]

約数ペア:

[(1, 204881760), (2, 102440880), (3, 68293920), (4, 51220440), (5, 40976352), (6, 34146960), (8, 25610220), (9, 22764640), (10, 20488176), (12, 17073480), (15, 13658784), (16, 12805110), (18, 11382320), (20, 10244088), (24, 8536740), (30, 6829392), (32, 6402555), (36, 5691160), (40, 5122044), (45, 4552928), (48, 4268370), (60, 3414696), (72, 2845580), (79, 2593440), (80, 2561022), (90, 2276464), (96, 2134185), (120, 1707348), (144, 1422790), (158, 1296720), (160, 1280511), (180, 1138232), (237, 864480), (240, 853674), (288, 711395), (316, 648360), (360, 569116), (395, 518688), (474, 432240), (480, 426837), (632, 324180), (711, 288160), (720, 284558), (790, 259344), (948, 216120), (1185, 172896), (1264, 162090), (1422, 144080), (1440, 142279), (1580, 129672), (1801, 113760), (1896, 108060), (2370, 86448), (2528, 81045), (2844, 72040), (3160, 64836), (3555, 57632), (3602, 56880), (3792, 54030), (4740, 43224), (5403, 37920), (5688, 36020), (6320, 32418), (7110, 28816), (7204, 28440), (7584, 27015), (9005, 22752), (9480, 21612), (10806, 18960), (11376, 18010), (12640, 16209), (14220, 14408)]