320401152

素因数分解:

$2^8\times 3^2\times {\mathrm{59}}^1\times {\mathrm{2357}}^1$

素因数の和:2438

約数の個数: 108

約数和(自身を含む): 939851640

約数和(自身を除く): 619450488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 64, 72, 96, 118, 128, 144, 177, 192, 236, 256, 288, 354, 384, 472, 531, 576, 708, 768, 944, 1062, 1152, 1416, 1888, 2124, 2304, 2357, 2832, 3776, 4248, 4714, 5664, 7071, 7552, 8496, 9428, 11328, 14142, 15104, 16992, 18856, 21213, 22656, 28284, 33984, 37712, 42426, 45312, 56568, 67968, 75424, 84852, 113136, 135936, 139063, 150848, 169704, 226272, 278126, 301696, 339408, 417189, 452544, 556252, 603392, 678816, 834378, 905088, 1112504, 1251567, 1357632, 1668756, 1810176, 2225008, 2503134, 2715264, 3337512, 4450016, 5006268, 5430528, 6675024, 8900032, 10012536, 13350048, 17800064, 20025072, 26700096, 35600128, 40050144, 53400192, 80100288, 106800384, 160200576, 320401152]

約数ペア:

[(1, 320401152), (2, 160200576), (3, 106800384), (4, 80100288), (6, 53400192), (8, 40050144), (9, 35600128), (12, 26700096), (16, 20025072), (18, 17800064), (24, 13350048), (32, 10012536), (36, 8900032), (48, 6675024), (59, 5430528), (64, 5006268), (72, 4450016), (96, 3337512), (118, 2715264), (128, 2503134), (144, 2225008), (177, 1810176), (192, 1668756), (236, 1357632), (256, 1251567), (288, 1112504), (354, 905088), (384, 834378), (472, 678816), (531, 603392), (576, 556252), (708, 452544), (768, 417189), (944, 339408), (1062, 301696), (1152, 278126), (1416, 226272), (1888, 169704), (2124, 150848), (2304, 139063), (2357, 135936), (2832, 113136), (3776, 84852), (4248, 75424), (4714, 67968), (5664, 56568), (7071, 45312), (7552, 42426), (8496, 37712), (9428, 33984), (11328, 28284), (14142, 22656), (15104, 21213), (16992, 18856)]