137171280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:329

約数の個数: 160

約数和(自身を含む): 445685760

約数和(自身を除く): 308514480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 103, 120, 124, 155, 179, 186, 206, 240, 248, 309, 310, 358, 372, 412, 465, 496, 515, 537, 618, 620, 716, 744, 824, 895, 930, 1030, 1074, 1236, 1240, 1432, 1488, 1545, 1648, 1790, 1860, 2060, 2148, 2472, 2480, 2685, 2864, 3090, 3193, 3580, 3720, 4120, 4296, 4944, 5370, 5549, 6180, 6386, 7160, 7440, 8240, 8592, 9579, 10740, 11098, 12360, 12772, 14320, 15965, 16647, 18437, 19158, 21480, 22196, 24720, 25544, 27745, 31930, 33294, 36874, 38316, 42960, 44392, 47895, 51088, 55311, 55490, 63860, 66588, 73748, 76632, 83235, 88784, 92185, 95790, 110622, 110980, 127720, 133176, 147496, 153264, 166470, 184370, 191580, 221244, 221960, 255440, 266352, 276555, 294992, 332940, 368740, 383160, 442488, 443920, 553110, 571547, 665880, 737480, 766320, 884976, 1106220, 1143094, 1331760, 1474960, 1714641, 2212440, 2286188, 2857735, 3429282, 4424880, 4572376, 5715470, 6858564, 8573205, 9144752, 11430940, 13717128, 17146410, 22861880, 27434256, 34292820, 45723760, 68585640, 137171280]

約数ペア:

[(1, 137171280), (2, 68585640), (3, 45723760), (4, 34292820), (5, 27434256), (6, 22861880), (8, 17146410), (10, 13717128), (12, 11430940), (15, 9144752), (16, 8573205), (20, 6858564), (24, 5715470), (30, 4572376), (31, 4424880), (40, 3429282), (48, 2857735), (60, 2286188), (62, 2212440), (80, 1714641), (93, 1474960), (103, 1331760), (120, 1143094), (124, 1106220), (155, 884976), (179, 766320), (186, 737480), (206, 665880), (240, 571547), (248, 553110), (309, 443920), (310, 442488), (358, 383160), (372, 368740), (412, 332940), (465, 294992), (496, 276555), (515, 266352), (537, 255440), (618, 221960), (620, 221244), (716, 191580), (744, 184370), (824, 166470), (895, 153264), (930, 147496), (1030, 133176), (1074, 127720), (1236, 110980), (1240, 110622), (1432, 95790), (1488, 92185), (1545, 88784), (1648, 83235), (1790, 76632), (1860, 73748), (2060, 66588), (2148, 63860), (2472, 55490), (2480, 55311), (2685, 51088), (2864, 47895), (3090, 44392), (3193, 42960), (3580, 38316), (3720, 36874), (4120, 33294), (4296, 31930), (4944, 27745), (5370, 25544), (5549, 24720), (6180, 22196), (6386, 21480), (7160, 19158), (7440, 18437), (8240, 16647), (8592, 15965), (9579, 14320), (10740, 12772), (11098, 12360)]