131167080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:273

約数の個数: 256

約数和(自身を含む): 487468800

約数和(自身を除く): 356301720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 61, 66, 72, 88, 90, 99, 108, 110, 120, 122, 132, 135, 165, 180, 181, 183, 198, 216, 220, 244, 264, 270, 297, 305, 330, 360, 362, 366, 396, 440, 488, 495, 540, 543, 549, 594, 610, 660, 671, 724, 732, 792, 905, 915, 990, 1080, 1086, 1098, 1188, 1220, 1320, 1342, 1448, 1464, 1485, 1629, 1647, 1810, 1830, 1980, 1991, 2013, 2172, 2196, 2376, 2440, 2684, 2715, 2745, 2970, 3258, 3294, 3355, 3620, 3660, 3960, 3982, 4026, 4344, 4392, 4887, 5368, 5430, 5490, 5940, 5973, 6039, 6516, 6588, 6710, 7240, 7320, 7964, 8052, 8145, 8235, 9774, 9955, 10065, 10860, 10980, 11041, 11880, 11946, 12078, 13032, 13176, 13420, 15928, 16104, 16290, 16470, 17919, 18117, 19548, 19910, 20130, 21720, 21960, 22082, 23892, 24156, 24435, 26840, 29865, 30195, 32580, 32940, 33123, 35838, 36234, 39096, 39820, 40260, 44164, 47784, 48312, 48870, 53757, 55205, 59730, 60390, 65160, 65880, 66246, 71676, 72468, 79640, 80520, 88328, 89595, 90585, 97740, 99369, 107514, 110410, 119460, 120780, 121451, 132492, 143352, 144936, 165615, 179190, 181170, 195480, 198738, 215028, 220820, 238920, 241560, 242902, 264984, 268785, 298107, 331230, 358380, 362340, 364353, 397476, 430056, 441640, 485804, 496845, 537570, 596214, 607255, 662460, 716760, 724680, 728706, 794952, 971608, 993690, 1075140, 1093059, 1192428, 1214510, 1324920, 1457412, 1490535, 1821765, 1987380, 2150280, 2186118, 2384856, 2429020, 2914824, 2981070, 3279177, 3643530, 3974760, 4372236, 4858040, 5465295, 5962140, 6558354, 7287060, 8744472, 10930590, 11924280, 13116708, 14574120, 16395885, 21861180, 26233416, 32791770, 43722360, 65583540, 131167080]

約数ペア:

[(1, 131167080), (2, 65583540), (3, 43722360), (4, 32791770), (5, 26233416), (6, 21861180), (8, 16395885), (9, 14574120), (10, 13116708), (11, 11924280), (12, 10930590), (15, 8744472), (18, 7287060), (20, 6558354), (22, 5962140), (24, 5465295), (27, 4858040), (30, 4372236), (33, 3974760), (36, 3643530), (40, 3279177), (44, 2981070), (45, 2914824), (54, 2429020), (55, 2384856), (60, 2186118), (61, 2150280), (66, 1987380), (72, 1821765), (88, 1490535), (90, 1457412), (99, 1324920), (108, 1214510), (110, 1192428), (120, 1093059), (122, 1075140), (132, 993690), (135, 971608), (165, 794952), (180, 728706), (181, 724680), (183, 716760), (198, 662460), (216, 607255), (220, 596214), (244, 537570), (264, 496845), (270, 485804), (297, 441640), (305, 430056), (330, 397476), (360, 364353), (362, 362340), (366, 358380), (396, 331230), (440, 298107), (488, 268785), (495, 264984), (540, 242902), (543, 241560), (549, 238920), (594, 220820), (610, 215028), (660, 198738), (671, 195480), (724, 181170), (732, 179190), (792, 165615), (905, 144936), (915, 143352), (990, 132492), (1080, 121451), (1086, 120780), (1098, 119460), (1188, 110410), (1220, 107514), (1320, 99369), (1342, 97740), (1448, 90585), (1464, 89595), (1485, 88328), (1629, 80520), (1647, 79640), (1810, 72468), (1830, 71676), (1980, 66246), (1991, 65880), (2013, 65160), (2172, 60390), (2196, 59730), (2376, 55205), (2440, 53757), (2684, 48870), (2715, 48312), (2745, 47784), (2970, 44164), (3258, 40260), (3294, 39820), (3355, 39096), (3620, 36234), (3660, 35838), (3960, 33123), (3982, 32940), (4026, 32580), (4344, 30195), (4392, 29865), (4887, 26840), (5368, 24435), (5430, 24156), (5490, 23892), (5940, 22082), (5973, 21960), (6039, 21720), (6516, 20130), (6588, 19910), (6710, 19548), (7240, 18117), (7320, 17919), (7964, 16470), (8052, 16290), (8145, 16104), (8235, 15928), (9774, 13420), (9955, 13176), (10065, 13032), (10860, 12078), (10980, 11946), (11041, 11880)]