445806660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:338

約数の個数: 192

約数和(自身を含む): 1408942080

約数和(自身を除く): 963135420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 103, 124, 130, 155, 156, 179, 186, 195, 206, 260, 309, 310, 358, 372, 390, 403, 412, 465, 515, 537, 618, 620, 716, 780, 806, 895, 930, 1030, 1074, 1209, 1236, 1339, 1545, 1612, 1790, 1860, 2015, 2060, 2148, 2327, 2418, 2678, 2685, 3090, 3193, 3580, 4017, 4030, 4654, 4836, 5356, 5370, 5549, 6045, 6180, 6386, 6695, 6981, 8034, 8060, 9308, 9579, 10740, 11098, 11635, 12090, 12772, 13390, 13962, 15965, 16068, 16647, 18437, 19158, 20085, 22196, 23270, 24180, 26780, 27745, 27924, 31930, 33294, 34905, 36874, 38316, 40170, 41509, 46540, 47895, 55311, 55490, 63860, 66588, 69810, 72137, 73748, 80340, 83018, 83235, 92185, 95790, 110622, 110980, 124527, 139620, 144274, 166036, 166470, 184370, 191580, 207545, 216411, 221244, 239681, 249054, 276555, 288548, 332940, 360685, 368740, 415090, 432822, 479362, 498108, 553110, 571547, 622635, 719043, 721370, 830180, 865644, 958724, 1082055, 1106220, 1143094, 1198405, 1245270, 1438086, 1442740, 1714641, 2164110, 2286188, 2396810, 2490540, 2857735, 2876172, 3429282, 3595215, 4328220, 4793620, 5715470, 6858564, 7190430, 7430111, 8573205, 11430940, 14380860, 14860222, 17146410, 22290333, 29720444, 34292820, 37150555, 44580666, 74301110, 89161332, 111451665, 148602220, 222903330, 445806660]

約数ペア:

[(1, 445806660), (2, 222903330), (3, 148602220), (4, 111451665), (5, 89161332), (6, 74301110), (10, 44580666), (12, 37150555), (13, 34292820), (15, 29720444), (20, 22290333), (26, 17146410), (30, 14860222), (31, 14380860), (39, 11430940), (52, 8573205), (60, 7430111), (62, 7190430), (65, 6858564), (78, 5715470), (93, 4793620), (103, 4328220), (124, 3595215), (130, 3429282), (155, 2876172), (156, 2857735), (179, 2490540), (186, 2396810), (195, 2286188), (206, 2164110), (260, 1714641), (309, 1442740), (310, 1438086), (358, 1245270), (372, 1198405), (390, 1143094), (403, 1106220), (412, 1082055), (465, 958724), (515, 865644), (537, 830180), (618, 721370), (620, 719043), (716, 622635), (780, 571547), (806, 553110), (895, 498108), (930, 479362), (1030, 432822), (1074, 415090), (1209, 368740), (1236, 360685), (1339, 332940), (1545, 288548), (1612, 276555), (1790, 249054), (1860, 239681), (2015, 221244), (2060, 216411), (2148, 207545), (2327, 191580), (2418, 184370), (2678, 166470), (2685, 166036), (3090, 144274), (3193, 139620), (3580, 124527), (4017, 110980), (4030, 110622), (4654, 95790), (4836, 92185), (5356, 83235), (5370, 83018), (5549, 80340), (6045, 73748), (6180, 72137), (6386, 69810), (6695, 66588), (6981, 63860), (8034, 55490), (8060, 55311), (9308, 47895), (9579, 46540), (10740, 41509), (11098, 40170), (11635, 38316), (12090, 36874), (12772, 34905), (13390, 33294), (13962, 31930), (15965, 27924), (16068, 27745), (16647, 26780), (18437, 24180), (19158, 23270), (20085, 22196)]