145400528

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2699}}^1$

素因数の和:2764

約数の個数: 80

約数和(自身を含む): 356227200

約数和(自身を除く): 210826672

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 52, 56, 74, 91, 104, 112, 148, 182, 208, 259, 296, 364, 481, 518, 592, 728, 962, 1036, 1456, 1924, 2072, 2699, 3367, 3848, 4144, 5398, 6734, 7696, 10796, 13468, 18893, 21592, 26936, 35087, 37786, 43184, 53872, 70174, 75572, 99863, 140348, 151144, 199726, 245609, 280696, 302288, 399452, 491218, 561392, 699041, 798904, 982436, 1298219, 1398082, 1597808, 1964872, 2596438, 2796164, 3929744, 5192876, 5592328, 9087533, 10385752, 11184656, 18175066, 20771504, 36350132, 72700264, 145400528]

約数ペア:

[(1, 145400528), (2, 72700264), (4, 36350132), (7, 20771504), (8, 18175066), (13, 11184656), (14, 10385752), (16, 9087533), (26, 5592328), (28, 5192876), (37, 3929744), (52, 2796164), (56, 2596438), (74, 1964872), (91, 1597808), (104, 1398082), (112, 1298219), (148, 982436), (182, 798904), (208, 699041), (259, 561392), (296, 491218), (364, 399452), (481, 302288), (518, 280696), (592, 245609), (728, 199726), (962, 151144), (1036, 140348), (1456, 99863), (1924, 75572), (2072, 70174), (2699, 53872), (3367, 43184), (3848, 37786), (4144, 35087), (5398, 26936), (6734, 21592), (7696, 18893), (10796, 13468)]