188861920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:189

約数の個数: 192

約数和(自身を含む): 518192640

約数和(自身を除く): 329330720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 31, 32, 40, 52, 58, 62, 65, 80, 101, 104, 116, 124, 130, 145, 155, 160, 202, 208, 232, 248, 260, 290, 310, 377, 403, 404, 416, 464, 496, 505, 520, 580, 620, 754, 806, 808, 899, 928, 992, 1010, 1040, 1160, 1240, 1313, 1508, 1612, 1616, 1798, 1885, 2015, 2020, 2080, 2320, 2480, 2626, 2929, 3016, 3131, 3224, 3232, 3596, 3770, 4030, 4040, 4495, 4640, 4960, 5252, 5858, 6032, 6262, 6448, 6565, 7192, 7540, 8060, 8080, 8990, 10504, 11687, 11716, 12064, 12524, 12896, 13130, 14384, 14645, 15080, 15655, 16120, 16160, 17980, 21008, 23374, 23432, 25048, 26260, 28768, 29290, 30160, 31310, 32240, 35960, 38077, 40703, 42016, 46748, 46864, 50096, 52520, 58435, 58580, 60320, 62620, 64480, 71920, 76154, 81406, 90799, 93496, 93728, 100192, 105040, 116870, 117160, 125240, 143840, 152308, 162812, 181598, 186992, 190385, 203515, 210080, 233740, 234320, 250480, 304616, 325624, 363196, 373984, 380770, 407030, 453995, 467480, 468640, 500960, 609232, 651248, 726392, 761540, 814060, 907990, 934960, 1180387, 1218464, 1302496, 1452784, 1523080, 1628120, 1815980, 1869920, 2360774, 2905568, 3046160, 3256240, 3631960, 4721548, 5901935, 6092320, 6512480, 7263920, 9443096, 11803870, 14527840, 18886192, 23607740, 37772384, 47215480, 94430960, 188861920]

約数ペア:

[(1, 188861920), (2, 94430960), (4, 47215480), (5, 37772384), (8, 23607740), (10, 18886192), (13, 14527840), (16, 11803870), (20, 9443096), (26, 7263920), (29, 6512480), (31, 6092320), (32, 5901935), (40, 4721548), (52, 3631960), (58, 3256240), (62, 3046160), (65, 2905568), (80, 2360774), (101, 1869920), (104, 1815980), (116, 1628120), (124, 1523080), (130, 1452784), (145, 1302496), (155, 1218464), (160, 1180387), (202, 934960), (208, 907990), (232, 814060), (248, 761540), (260, 726392), (290, 651248), (310, 609232), (377, 500960), (403, 468640), (404, 467480), (416, 453995), (464, 407030), (496, 380770), (505, 373984), (520, 363196), (580, 325624), (620, 304616), (754, 250480), (806, 234320), (808, 233740), (899, 210080), (928, 203515), (992, 190385), (1010, 186992), (1040, 181598), (1160, 162812), (1240, 152308), (1313, 143840), (1508, 125240), (1612, 117160), (1616, 116870), (1798, 105040), (1885, 100192), (2015, 93728), (2020, 93496), (2080, 90799), (2320, 81406), (2480, 76154), (2626, 71920), (2929, 64480), (3016, 62620), (3131, 60320), (3224, 58580), (3232, 58435), (3596, 52520), (3770, 50096), (4030, 46864), (4040, 46748), (4495, 42016), (4640, 40703), (4960, 38077), (5252, 35960), (5858, 32240), (6032, 31310), (6262, 30160), (6448, 29290), (6565, 28768), (7192, 26260), (7540, 25048), (8060, 23432), (8080, 23374), (8990, 21008), (10504, 17980), (11687, 16160), (11716, 16120), (12064, 15655), (12524, 15080), (12896, 14645), (13130, 14384)]