80491872

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:141

約数の個数: 192

約数和(自身を含む): 242694144

約数和(自身を除く): 162202272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 37, 43, 48, 51, 62, 68, 74, 86, 93, 96, 102, 111, 124, 129, 136, 148, 172, 186, 204, 222, 248, 258, 272, 296, 344, 372, 408, 444, 496, 516, 527, 544, 592, 629, 688, 731, 744, 816, 888, 992, 1032, 1054, 1147, 1184, 1258, 1333, 1376, 1462, 1488, 1581, 1591, 1632, 1776, 1887, 2064, 2108, 2193, 2294, 2516, 2666, 2924, 2976, 3162, 3182, 3441, 3552, 3774, 3999, 4128, 4216, 4386, 4588, 4773, 5032, 5332, 5848, 6324, 6364, 6882, 7548, 7998, 8432, 8772, 9176, 9546, 10064, 10664, 11696, 12648, 12728, 13764, 15096, 15996, 16864, 17544, 18352, 19092, 19499, 20128, 21328, 22661, 23392, 25296, 25456, 27047, 27528, 30192, 31992, 35088, 36704, 38184, 38998, 42656, 45322, 49321, 50592, 50912, 54094, 55056, 58497, 60384, 63984, 67983, 70176, 76368, 77996, 81141, 90644, 98642, 108188, 110112, 116994, 127968, 135966, 147963, 152736, 155992, 162282, 181288, 197284, 216376, 233988, 271932, 295926, 311984, 324564, 362576, 394568, 432752, 467976, 543864, 591852, 623968, 649128, 725152, 789136, 838457, 865504, 935952, 1087728, 1183704, 1298256, 1578272, 1676914, 1871904, 2175456, 2367408, 2515371, 2596512, 3353828, 4734816, 5030742, 6707656, 10061484, 13415312, 20122968, 26830624, 40245936, 80491872]

約数ペア:

[(1, 80491872), (2, 40245936), (3, 26830624), (4, 20122968), (6, 13415312), (8, 10061484), (12, 6707656), (16, 5030742), (17, 4734816), (24, 3353828), (31, 2596512), (32, 2515371), (34, 2367408), (37, 2175456), (43, 1871904), (48, 1676914), (51, 1578272), (62, 1298256), (68, 1183704), (74, 1087728), (86, 935952), (93, 865504), (96, 838457), (102, 789136), (111, 725152), (124, 649128), (129, 623968), (136, 591852), (148, 543864), (172, 467976), (186, 432752), (204, 394568), (222, 362576), (248, 324564), (258, 311984), (272, 295926), (296, 271932), (344, 233988), (372, 216376), (408, 197284), (444, 181288), (496, 162282), (516, 155992), (527, 152736), (544, 147963), (592, 135966), (629, 127968), (688, 116994), (731, 110112), (744, 108188), (816, 98642), (888, 90644), (992, 81141), (1032, 77996), (1054, 76368), (1147, 70176), (1184, 67983), (1258, 63984), (1333, 60384), (1376, 58497), (1462, 55056), (1488, 54094), (1581, 50912), (1591, 50592), (1632, 49321), (1776, 45322), (1887, 42656), (2064, 38998), (2108, 38184), (2193, 36704), (2294, 35088), (2516, 31992), (2666, 30192), (2924, 27528), (2976, 27047), (3162, 25456), (3182, 25296), (3441, 23392), (3552, 22661), (3774, 21328), (3999, 20128), (4128, 19499), (4216, 19092), (4386, 18352), (4588, 17544), (4773, 16864), (5032, 15996), (5332, 15096), (5848, 13764), (6324, 12728), (6364, 12648), (6882, 11696), (7548, 10664), (7998, 10064), (8432, 9546), (8772, 9176)]