155266020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9479}}^1$

素因数の和:9514

約数の個数: 144

約数和(自身を含む): 579720960

約数和(自身を除く): 424454940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 9479, 16380, 18958, 28437, 37916, 47395, 56874, 66353, 85311, 94790, 113748, 123227, 132706, 142185, 170622, 189580, 199059, 246454, 265412, 284370, 331765, 341244, 369681, 398118, 426555, 492908, 568740, 597177, 616135, 663530, 739362, 796236, 853110, 862589, 995295, 1109043, 1194354, 1232270, 1327060, 1478724, 1706220, 1725178, 1848405, 1990590, 2218086, 2388708, 2464540, 2587767, 2985885, 3450356, 3696810, 3981180, 4312945, 4436172, 5175534, 5545215, 5971770, 7393620, 7763301, 8625890, 10351068, 11090430, 11943540, 12938835, 15526602, 17251780, 22180860, 25877670, 31053204, 38816505, 51755340, 77633010, 155266020]

約数ペア:

[(1, 155266020), (2, 77633010), (3, 51755340), (4, 38816505), (5, 31053204), (6, 25877670), (7, 22180860), (9, 17251780), (10, 15526602), (12, 12938835), (13, 11943540), (14, 11090430), (15, 10351068), (18, 8625890), (20, 7763301), (21, 7393620), (26, 5971770), (28, 5545215), (30, 5175534), (35, 4436172), (36, 4312945), (39, 3981180), (42, 3696810), (45, 3450356), (52, 2985885), (60, 2587767), (63, 2464540), (65, 2388708), (70, 2218086), (78, 1990590), (84, 1848405), (90, 1725178), (91, 1706220), (105, 1478724), (117, 1327060), (126, 1232270), (130, 1194354), (140, 1109043), (156, 995295), (180, 862589), (182, 853110), (195, 796236), (210, 739362), (234, 663530), (252, 616135), (260, 597177), (273, 568740), (315, 492908), (364, 426555), (390, 398118), (420, 369681), (455, 341244), (468, 331765), (546, 284370), (585, 265412), (630, 246454), (780, 199059), (819, 189580), (910, 170622), (1092, 142185), (1170, 132706), (1260, 123227), (1365, 113748), (1638, 94790), (1820, 85311), (2340, 66353), (2730, 56874), (3276, 47395), (4095, 37916), (5460, 28437), (8190, 18958), (9479, 16380)]