355123080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{449}}^1$

素因数の和:505

約数の個数: 192

約数和(自身を含む): 1253070000

約数和(自身を除く): 897946920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 449, 468, 507, 520, 585, 676, 780, 845, 898, 936, 1014, 1170, 1347, 1352, 1521, 1560, 1690, 1796, 2028, 2197, 2245, 2340, 2535, 2694, 3042, 3380, 3592, 4041, 4056, 4394, 4490, 4680, 5070, 5388, 5837, 6084, 6591, 6735, 6760, 7605, 8082, 8788, 8980, 10140, 10776, 10985, 11674, 12168, 13182, 13470, 15210, 16164, 17511, 17576, 17960, 19773, 20205, 20280, 21970, 23348, 26364, 26940, 29185, 30420, 32328, 32955, 35022, 39546, 40410, 43940, 46696, 52533, 52728, 53880, 58370, 60840, 65910, 70044, 75881, 79092, 80820, 87555, 87880, 98865, 105066, 116740, 131820, 140088, 151762, 158184, 161640, 175110, 197730, 210132, 227643, 233480, 262665, 263640, 303524, 350220, 379405, 395460, 420264, 455286, 525330, 607048, 682929, 700440, 758810, 790920, 910572, 986453, 1050660, 1138215, 1365858, 1517620, 1821144, 1972906, 2101320, 2276430, 2731716, 2959359, 3035240, 3414645, 3945812, 4552860, 4932265, 5463432, 5918718, 6829290, 7891624, 8878077, 9105720, 9864530, 11837436, 13658580, 14796795, 17756154, 19729060, 23674872, 27317160, 29593590, 35512308, 39458120, 44390385, 59187180, 71024616, 88780770, 118374360, 177561540, 355123080]

約数ペア:

[(1, 355123080), (2, 177561540), (3, 118374360), (4, 88780770), (5, 71024616), (6, 59187180), (8, 44390385), (9, 39458120), (10, 35512308), (12, 29593590), (13, 27317160), (15, 23674872), (18, 19729060), (20, 17756154), (24, 14796795), (26, 13658580), (30, 11837436), (36, 9864530), (39, 9105720), (40, 8878077), (45, 7891624), (52, 6829290), (60, 5918718), (65, 5463432), (72, 4932265), (78, 4552860), (90, 3945812), (104, 3414645), (117, 3035240), (120, 2959359), (130, 2731716), (156, 2276430), (169, 2101320), (180, 1972906), (195, 1821144), (234, 1517620), (260, 1365858), (312, 1138215), (338, 1050660), (360, 986453), (390, 910572), (449, 790920), (468, 758810), (507, 700440), (520, 682929), (585, 607048), (676, 525330), (780, 455286), (845, 420264), (898, 395460), (936, 379405), (1014, 350220), (1170, 303524), (1347, 263640), (1352, 262665), (1521, 233480), (1560, 227643), (1690, 210132), (1796, 197730), (2028, 175110), (2197, 161640), (2245, 158184), (2340, 151762), (2535, 140088), (2694, 131820), (3042, 116740), (3380, 105066), (3592, 98865), (4041, 87880), (4056, 87555), (4394, 80820), (4490, 79092), (4680, 75881), (5070, 70044), (5388, 65910), (5837, 60840), (6084, 58370), (6591, 53880), (6735, 52728), (6760, 52533), (7605, 46696), (8082, 43940), (8788, 40410), (8980, 39546), (10140, 35022), (10776, 32955), (10985, 32328), (11674, 30420), (12168, 29185), (13182, 26940), (13470, 26364), (15210, 23348), (16164, 21970), (17511, 20280), (17576, 20205), (17960, 19773)]