218373480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1609}}^1$

素因数の和:1668

約数の個数: 192

約数和(自身を含む): 791154000

約数和(自身を除く): 572780520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 29, 30, 36, 39, 40, 45, 52, 58, 60, 65, 72, 78, 87, 90, 104, 116, 117, 120, 130, 145, 156, 174, 180, 195, 232, 234, 260, 261, 290, 312, 348, 360, 377, 390, 435, 468, 520, 522, 580, 585, 696, 754, 780, 870, 936, 1044, 1131, 1160, 1170, 1305, 1508, 1560, 1609, 1740, 1885, 2088, 2262, 2340, 2610, 3016, 3218, 3393, 3480, 3770, 4524, 4680, 4827, 5220, 5655, 6436, 6786, 7540, 8045, 9048, 9654, 10440, 11310, 12872, 13572, 14481, 15080, 16090, 16965, 19308, 20917, 22620, 24135, 27144, 28962, 32180, 33930, 38616, 41834, 45240, 46661, 48270, 57924, 62751, 64360, 67860, 72405, 83668, 93322, 96540, 104585, 115848, 125502, 135720, 139983, 144810, 167336, 186644, 188253, 193080, 209170, 233305, 251004, 279966, 289620, 313755, 373288, 376506, 418340, 419949, 466610, 502008, 559932, 579240, 606593, 627510, 699915, 753012, 836680, 839898, 933220, 941265, 1119864, 1213186, 1255020, 1399830, 1506024, 1679796, 1819779, 1866440, 1882530, 2099745, 2426372, 2510040, 2799660, 3032965, 3359592, 3639558, 3765060, 4199490, 4852744, 5459337, 5599320, 6065930, 7279116, 7530120, 8398980, 9098895, 10918674, 12131860, 14558232, 16797960, 18197790, 21837348, 24263720, 27296685, 36395580, 43674696, 54593370, 72791160, 109186740, 218373480]

約数ペア:

[(1, 218373480), (2, 109186740), (3, 72791160), (4, 54593370), (5, 43674696), (6, 36395580), (8, 27296685), (9, 24263720), (10, 21837348), (12, 18197790), (13, 16797960), (15, 14558232), (18, 12131860), (20, 10918674), (24, 9098895), (26, 8398980), (29, 7530120), (30, 7279116), (36, 6065930), (39, 5599320), (40, 5459337), (45, 4852744), (52, 4199490), (58, 3765060), (60, 3639558), (65, 3359592), (72, 3032965), (78, 2799660), (87, 2510040), (90, 2426372), (104, 2099745), (116, 1882530), (117, 1866440), (120, 1819779), (130, 1679796), (145, 1506024), (156, 1399830), (174, 1255020), (180, 1213186), (195, 1119864), (232, 941265), (234, 933220), (260, 839898), (261, 836680), (290, 753012), (312, 699915), (348, 627510), (360, 606593), (377, 579240), (390, 559932), (435, 502008), (468, 466610), (520, 419949), (522, 418340), (580, 376506), (585, 373288), (696, 313755), (754, 289620), (780, 279966), (870, 251004), (936, 233305), (1044, 209170), (1131, 193080), (1160, 188253), (1170, 186644), (1305, 167336), (1508, 144810), (1560, 139983), (1609, 135720), (1740, 125502), (1885, 115848), (2088, 104585), (2262, 96540), (2340, 93322), (2610, 83668), (3016, 72405), (3218, 67860), (3393, 64360), (3480, 62751), (3770, 57924), (4524, 48270), (4680, 46661), (4827, 45240), (5220, 41834), (5655, 38616), (6436, 33930), (6786, 32180), (7540, 28962), (8045, 27144), (9048, 24135), (9654, 22620), (10440, 20917), (11310, 19308), (12872, 16965), (13572, 16090), (14481, 15080)]