146949920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:155

約数の個数: 192

約数和(自身を含む): 402361344

約数和(自身を除く): 255411424

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 43, 52, 53, 62, 65, 80, 86, 104, 106, 124, 130, 155, 160, 172, 208, 212, 215, 248, 260, 265, 310, 344, 403, 416, 424, 430, 496, 520, 530, 559, 620, 688, 689, 806, 848, 860, 992, 1040, 1060, 1118, 1240, 1333, 1376, 1378, 1612, 1643, 1696, 1720, 2015, 2080, 2120, 2236, 2279, 2480, 2666, 2756, 2795, 3224, 3286, 3440, 3445, 4030, 4240, 4472, 4558, 4960, 5332, 5512, 5590, 6448, 6572, 6665, 6880, 6890, 8060, 8215, 8480, 8944, 9116, 10664, 11024, 11180, 11395, 12896, 13144, 13330, 13780, 16120, 16430, 17329, 17888, 18232, 21328, 21359, 22048, 22360, 22790, 26288, 26660, 27560, 29627, 32240, 32860, 34658, 36464, 42656, 42718, 44720, 45580, 52576, 53320, 55120, 59254, 64480, 65720, 69316, 70649, 72928, 85436, 86645, 89440, 91160, 106640, 106795, 110240, 118508, 131440, 138632, 141298, 148135, 170872, 173290, 182320, 213280, 213590, 237016, 262880, 277264, 282596, 296270, 341744, 346580, 353245, 364640, 427180, 474032, 554528, 565192, 592540, 683488, 693160, 706490, 854360, 918437, 948064, 1130384, 1185080, 1386320, 1412980, 1708720, 1836874, 2260768, 2370160, 2772640, 2825960, 3417440, 3673748, 4592185, 4740320, 5651920, 7347496, 9184370, 11303840, 14694992, 18368740, 29389984, 36737480, 73474960, 146949920]

約数ペア:

[(1, 146949920), (2, 73474960), (4, 36737480), (5, 29389984), (8, 18368740), (10, 14694992), (13, 11303840), (16, 9184370), (20, 7347496), (26, 5651920), (31, 4740320), (32, 4592185), (40, 3673748), (43, 3417440), (52, 2825960), (53, 2772640), (62, 2370160), (65, 2260768), (80, 1836874), (86, 1708720), (104, 1412980), (106, 1386320), (124, 1185080), (130, 1130384), (155, 948064), (160, 918437), (172, 854360), (208, 706490), (212, 693160), (215, 683488), (248, 592540), (260, 565192), (265, 554528), (310, 474032), (344, 427180), (403, 364640), (416, 353245), (424, 346580), (430, 341744), (496, 296270), (520, 282596), (530, 277264), (559, 262880), (620, 237016), (688, 213590), (689, 213280), (806, 182320), (848, 173290), (860, 170872), (992, 148135), (1040, 141298), (1060, 138632), (1118, 131440), (1240, 118508), (1333, 110240), (1376, 106795), (1378, 106640), (1612, 91160), (1643, 89440), (1696, 86645), (1720, 85436), (2015, 72928), (2080, 70649), (2120, 69316), (2236, 65720), (2279, 64480), (2480, 59254), (2666, 55120), (2756, 53320), (2795, 52576), (3224, 45580), (3286, 44720), (3440, 42718), (3445, 42656), (4030, 36464), (4240, 34658), (4472, 32860), (4558, 32240), (4960, 29627), (5332, 27560), (5512, 26660), (5590, 26288), (6448, 22790), (6572, 22360), (6665, 22048), (6880, 21359), (6890, 21328), (8060, 18232), (8215, 17888), (8480, 17329), (8944, 16430), (9116, 16120), (10664, 13780), (11024, 13330), (11180, 13144), (11395, 12896)]