98270720

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1669}}^1$

素因数の和:1715

約数の個数: 80

約数和(自身を含む): 246011040

約数和(自身を除く): 147740320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 512, 640, 736, 920, 1280, 1472, 1669, 1840, 2560, 2944, 3338, 3680, 5888, 6676, 7360, 8345, 11776, 13352, 14720, 16690, 26704, 29440, 33380, 38387, 53408, 58880, 66760, 76774, 106816, 133520, 153548, 191935, 213632, 267040, 307096, 383870, 427264, 534080, 614192, 767740, 854528, 1068160, 1228384, 1535480, 2136320, 2456768, 3070960, 4272640, 4913536, 6141920, 9827072, 12283840, 19654144, 24567680, 49135360, 98270720]

約数ペア:

[(1, 98270720), (2, 49135360), (4, 24567680), (5, 19654144), (8, 12283840), (10, 9827072), (16, 6141920), (20, 4913536), (23, 4272640), (32, 3070960), (40, 2456768), (46, 2136320), (64, 1535480), (80, 1228384), (92, 1068160), (115, 854528), (128, 767740), (160, 614192), (184, 534080), (230, 427264), (256, 383870), (320, 307096), (368, 267040), (460, 213632), (512, 191935), (640, 153548), (736, 133520), (920, 106816), (1280, 76774), (1472, 66760), (1669, 58880), (1840, 53408), (2560, 38387), (2944, 33380), (3338, 29440), (3680, 26704), (5888, 16690), (6676, 14720), (7360, 13352), (8345, 11776)]