80352552

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:300

約数の個数: 128

約数和(自身を含む): 240768000

約数和(自身を除く): 160415448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 49, 56, 84, 86, 98, 129, 147, 168, 172, 196, 227, 258, 294, 301, 343, 344, 392, 454, 516, 588, 602, 681, 686, 903, 908, 1029, 1032, 1176, 1204, 1362, 1372, 1589, 1806, 1816, 2058, 2107, 2408, 2724, 2744, 3178, 3612, 4116, 4214, 4767, 5448, 6321, 6356, 7224, 8232, 8428, 9534, 9761, 11123, 12642, 12712, 14749, 16856, 19068, 19522, 22246, 25284, 29283, 29498, 33369, 38136, 39044, 44247, 44492, 50568, 58566, 58996, 66738, 68327, 77861, 78088, 88494, 88984, 117132, 117992, 133476, 136654, 155722, 176988, 204981, 233583, 234264, 266952, 273308, 311444, 353976, 409962, 467166, 478289, 546616, 622888, 819924, 934332, 956578, 1434867, 1639848, 1868664, 1913156, 2869734, 3348023, 3826312, 5739468, 6696046, 10044069, 11478936, 13392092, 20088138, 26784184, 40176276, 80352552]

約数ペア:

[(1, 80352552), (2, 40176276), (3, 26784184), (4, 20088138), (6, 13392092), (7, 11478936), (8, 10044069), (12, 6696046), (14, 5739468), (21, 3826312), (24, 3348023), (28, 2869734), (42, 1913156), (43, 1868664), (49, 1639848), (56, 1434867), (84, 956578), (86, 934332), (98, 819924), (129, 622888), (147, 546616), (168, 478289), (172, 467166), (196, 409962), (227, 353976), (258, 311444), (294, 273308), (301, 266952), (343, 234264), (344, 233583), (392, 204981), (454, 176988), (516, 155722), (588, 136654), (602, 133476), (681, 117992), (686, 117132), (903, 88984), (908, 88494), (1029, 78088), (1032, 77861), (1176, 68327), (1204, 66738), (1362, 58996), (1372, 58566), (1589, 50568), (1806, 44492), (1816, 44247), (2058, 39044), (2107, 38136), (2408, 33369), (2724, 29498), (2744, 29283), (3178, 25284), (3612, 22246), (4116, 19522), (4214, 19068), (4767, 16856), (5448, 14749), (6321, 12712), (6356, 12642), (7224, 11123), (8232, 9761), (8428, 9534)]