220523760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3877}}^1$

素因数の和:3975

約数の個数: 120

約数和(自身を含む): 750160320

約数和(自身を除く): 529636560

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, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 3792, 3877, 4740, 5688, 6320, 7110, 7754, 9480, 11376, 11631, 14220, 15508, 18960, 19385, 23262, 28440, 31016, 34893, 38770, 46524, 56880, 58155, 62032, 69786, 77540, 93048, 116310, 139572, 155080, 174465, 186096, 232620, 279144, 306283, 310160, 348930, 465240, 558288, 612566, 697860, 918849, 930480, 1225132, 1395720, 1531415, 1837698, 2450264, 2756547, 2791440, 3062830, 3675396, 4594245, 4900528, 5513094, 6125660, 7350792, 9188490, 11026188, 12251320, 13782735, 14701584, 18376980, 22052376, 24502640, 27565470, 36753960, 44104752, 55130940, 73507920, 110261880, 220523760]

約数ペア:

[(1, 220523760), (2, 110261880), (3, 73507920), (4, 55130940), (5, 44104752), (6, 36753960), (8, 27565470), (9, 24502640), (10, 22052376), (12, 18376980), (15, 14701584), (16, 13782735), (18, 12251320), (20, 11026188), (24, 9188490), (30, 7350792), (36, 6125660), (40, 5513094), (45, 4900528), (48, 4594245), (60, 3675396), (72, 3062830), (79, 2791440), (80, 2756547), (90, 2450264), (120, 1837698), (144, 1531415), (158, 1395720), (180, 1225132), (237, 930480), (240, 918849), (316, 697860), (360, 612566), (395, 558288), (474, 465240), (632, 348930), (711, 310160), (720, 306283), (790, 279144), (948, 232620), (1185, 186096), (1264, 174465), (1422, 155080), (1580, 139572), (1896, 116310), (2370, 93048), (2844, 77540), (3160, 69786), (3555, 62032), (3792, 58155), (3877, 56880), (4740, 46524), (5688, 38770), (6320, 34893), (7110, 31016), (7754, 28440), (9480, 23262), (11376, 19385), (11631, 18960), (14220, 15508)]