149539920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2953}}^1$

素因数の和:3180

約数の個数: 80

約数和(自身を含む): 465928512

約数和(自身を除く): 316388592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 211, 240, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 2953, 3165, 3376, 4220, 5064, 5906, 6330, 8440, 8859, 10128, 11812, 12660, 14765, 16880, 17718, 23624, 25320, 29530, 35436, 44295, 47248, 50640, 59060, 70872, 88590, 118120, 141744, 177180, 236240, 354360, 623083, 708720, 1246166, 1869249, 2492332, 3115415, 3738498, 4984664, 6230830, 7476996, 9346245, 9969328, 12461660, 14953992, 18692490, 24923320, 29907984, 37384980, 49846640, 74769960, 149539920]

約数ペア:

[(1, 149539920), (2, 74769960), (3, 49846640), (4, 37384980), (5, 29907984), (6, 24923320), (8, 18692490), (10, 14953992), (12, 12461660), (15, 9969328), (16, 9346245), (20, 7476996), (24, 6230830), (30, 4984664), (40, 3738498), (48, 3115415), (60, 2492332), (80, 1869249), (120, 1246166), (211, 708720), (240, 623083), (422, 354360), (633, 236240), (844, 177180), (1055, 141744), (1266, 118120), (1688, 88590), (2110, 70872), (2532, 59060), (2953, 50640), (3165, 47248), (3376, 44295), (4220, 35436), (5064, 29530), (5906, 25320), (6330, 23624), (8440, 17718), (8859, 16880), (10128, 14765), (11812, 12660)]