1214708880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{65731}}^1$

素因数の和:65765

約数の個数: 160

約数和(自身を含む): 4694842368

約数和(自身を除く): 3480133488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 18480, 65731, 131462, 197193, 262924, 328655, 394386, 460117, 525848, 657310, 723041, 788772, 920234, 985965, 1051696, 1314620, 1380351, 1446082, 1577544, 1840468, 1971930, 2169123, 2300585, 2629240, 2760702, 2892164, 3155088, 3615205, 3680936, 3943860, 4338246, 4601170, 5061287, 5258480, 5521404, 5784328, 6901755, 7230410, 7361872, 7887720, 8676492, 9202340, 10122574, 10845615, 11042808, 11568656, 13803510, 14460820, 15183861, 15775440, 17352984, 18404680, 20245148, 21691230, 22085616, 25306435, 27607020, 28921640, 30367722, 34705968, 36809360, 40490296, 43382460, 50612870, 55214040, 57843280, 60735444, 75919305, 80980592, 86764920, 101225740, 110428080, 121470888, 151838610, 173529840, 202451480, 242941776, 303677220, 404902960, 607354440, 1214708880]

約数ペア:

[(1, 1214708880), (2, 607354440), (3, 404902960), (4, 303677220), (5, 242941776), (6, 202451480), (7, 173529840), (8, 151838610), (10, 121470888), (11, 110428080), (12, 101225740), (14, 86764920), (15, 80980592), (16, 75919305), (20, 60735444), (21, 57843280), (22, 55214040), (24, 50612870), (28, 43382460), (30, 40490296), (33, 36809360), (35, 34705968), (40, 30367722), (42, 28921640), (44, 27607020), (48, 25306435), (55, 22085616), (56, 21691230), (60, 20245148), (66, 18404680), (70, 17352984), (77, 15775440), (80, 15183861), (84, 14460820), (88, 13803510), (105, 11568656), (110, 11042808), (112, 10845615), (120, 10122574), (132, 9202340), (140, 8676492), (154, 7887720), (165, 7361872), (168, 7230410), (176, 6901755), (210, 5784328), (220, 5521404), (231, 5258480), (240, 5061287), (264, 4601170), (280, 4338246), (308, 3943860), (330, 3680936), (336, 3615205), (385, 3155088), (420, 2892164), (440, 2760702), (462, 2629240), (528, 2300585), (560, 2169123), (616, 1971930), (660, 1840468), (770, 1577544), (840, 1446082), (880, 1380351), (924, 1314620), (1155, 1051696), (1232, 985965), (1320, 920234), (1540, 788772), (1680, 723041), (1848, 657310), (2310, 525848), (2640, 460117), (3080, 394386), (3696, 328655), (4620, 262924), (6160, 197193), (9240, 131462), (18480, 65731)]