172849560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{619}}^1$

素因数の和:825

約数の個数: 128

約数和(自身を含む): 562464000

約数和(自身を除く): 389614440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 179, 195, 260, 312, 358, 390, 520, 537, 619, 716, 780, 895, 1074, 1238, 1432, 1560, 1790, 1857, 2148, 2327, 2476, 2685, 3095, 3580, 3714, 4296, 4654, 4952, 5370, 6190, 6981, 7160, 7428, 8047, 9285, 9308, 10740, 11635, 12380, 13962, 14856, 16094, 18570, 18616, 21480, 23270, 24141, 24760, 27924, 32188, 34905, 37140, 40235, 46540, 48282, 55848, 64376, 69810, 74280, 80470, 93080, 96564, 110801, 120705, 139620, 160940, 193128, 221602, 241410, 279240, 321880, 332403, 443204, 482820, 554005, 664806, 886408, 965640, 1108010, 1329612, 1440413, 1662015, 2216020, 2659224, 2880826, 3324030, 4321239, 4432040, 5761652, 6648060, 7202065, 8642478, 11523304, 13296120, 14404130, 17284956, 21606195, 28808260, 34569912, 43212390, 57616520, 86424780, 172849560]

約数ペア:

[(1, 172849560), (2, 86424780), (3, 57616520), (4, 43212390), (5, 34569912), (6, 28808260), (8, 21606195), (10, 17284956), (12, 14404130), (13, 13296120), (15, 11523304), (20, 8642478), (24, 7202065), (26, 6648060), (30, 5761652), (39, 4432040), (40, 4321239), (52, 3324030), (60, 2880826), (65, 2659224), (78, 2216020), (104, 1662015), (120, 1440413), (130, 1329612), (156, 1108010), (179, 965640), (195, 886408), (260, 664806), (312, 554005), (358, 482820), (390, 443204), (520, 332403), (537, 321880), (619, 279240), (716, 241410), (780, 221602), (895, 193128), (1074, 160940), (1238, 139620), (1432, 120705), (1560, 110801), (1790, 96564), (1857, 93080), (2148, 80470), (2327, 74280), (2476, 69810), (2685, 64376), (3095, 55848), (3580, 48282), (3714, 46540), (4296, 40235), (4654, 37140), (4952, 34905), (5370, 32188), (6190, 27924), (6981, 24760), (7160, 24141), (7428, 23270), (8047, 21480), (9285, 18616), (9308, 18570), (10740, 16094), (11635, 14856), (12380, 13962)]