321174360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5279}}^1$

素因数の和:5322

約数の個数: 144

約数和(自身を含む): 1130500800

約数和(自身を除く): 809326440

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, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 3042, 3380, 4056, 4680, 5070, 5279, 6084, 6760, 7605, 10140, 10558, 12168, 15210, 15837, 20280, 21116, 26395, 30420, 31674, 42232, 47511, 52790, 60840, 63348, 68627, 79185, 95022, 105580, 126696, 137254, 158370, 190044, 205881, 211160, 237555, 274508, 316740, 343135, 380088, 411762, 475110, 549016, 617643, 633480, 686270, 823524, 892151, 950220, 1029405, 1235286, 1372540, 1647048, 1784302, 1900440, 2058810, 2470572, 2676453, 2745080, 3088215, 3568604, 4117620, 4460755, 4941144, 5352906, 6176430, 7137208, 8029359, 8235240, 8921510, 10705812, 12352860, 13382265, 16058718, 17843020, 21411624, 24705720, 26764530, 32117436, 35686040, 40146795, 53529060, 64234872, 80293590, 107058120, 160587180, 321174360]

約数ペア:

[(1, 321174360), (2, 160587180), (3, 107058120), (4, 80293590), (5, 64234872), (6, 53529060), (8, 40146795), (9, 35686040), (10, 32117436), (12, 26764530), (13, 24705720), (15, 21411624), (18, 17843020), (20, 16058718), (24, 13382265), (26, 12352860), (30, 10705812), (36, 8921510), (39, 8235240), (40, 8029359), (45, 7137208), (52, 6176430), (60, 5352906), (65, 4941144), (72, 4460755), (78, 4117620), (90, 3568604), (104, 3088215), (117, 2745080), (120, 2676453), (130, 2470572), (156, 2058810), (169, 1900440), (180, 1784302), (195, 1647048), (234, 1372540), (260, 1235286), (312, 1029405), (338, 950220), (360, 892151), (390, 823524), (468, 686270), (507, 633480), (520, 617643), (585, 549016), (676, 475110), (780, 411762), (845, 380088), (936, 343135), (1014, 316740), (1170, 274508), (1352, 237555), (1521, 211160), (1560, 205881), (1690, 190044), (2028, 158370), (2340, 137254), (2535, 126696), (3042, 105580), (3380, 95022), (4056, 79185), (4680, 68627), (5070, 63348), (5279, 60840), (6084, 52790), (6760, 47511), (7605, 42232), (10140, 31674), (10558, 30420), (12168, 26395), (15210, 21116), (15837, 20280)]