453400320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1663}}^1$

素因数の和:1758

約数の個数: 144

約数和(自身を含む): 1469325312

約数和(自身を除く): 1015924992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 256, 284, 320, 355, 384, 426, 480, 568, 640, 710, 768, 852, 960, 1065, 1136, 1280, 1420, 1663, 1704, 1920, 2130, 2272, 2840, 3326, 3408, 3840, 4260, 4544, 4989, 5680, 6652, 6816, 8315, 8520, 9088, 9978, 11360, 13304, 13632, 16630, 17040, 18176, 19956, 22720, 24945, 26608, 27264, 33260, 34080, 39912, 45440, 49890, 53216, 54528, 66520, 68160, 79824, 90880, 99780, 106432, 118073, 133040, 136320, 159648, 199560, 212864, 236146, 266080, 272640, 319296, 354219, 399120, 425728, 472292, 532160, 590365, 638592, 708438, 798240, 944584, 1064320, 1180730, 1277184, 1416876, 1596480, 1771095, 1889168, 2128640, 2361460, 2833752, 3192960, 3542190, 3778336, 4722920, 5667504, 6385920, 7084380, 7556672, 9445840, 11335008, 14168760, 15113344, 18891680, 22670016, 28337520, 30226688, 37783360, 45340032, 56675040, 75566720, 90680064, 113350080, 151133440, 226700160, 453400320]

約数ペア:

[(1, 453400320), (2, 226700160), (3, 151133440), (4, 113350080), (5, 90680064), (6, 75566720), (8, 56675040), (10, 45340032), (12, 37783360), (15, 30226688), (16, 28337520), (20, 22670016), (24, 18891680), (30, 15113344), (32, 14168760), (40, 11335008), (48, 9445840), (60, 7556672), (64, 7084380), (71, 6385920), (80, 5667504), (96, 4722920), (120, 3778336), (128, 3542190), (142, 3192960), (160, 2833752), (192, 2361460), (213, 2128640), (240, 1889168), (256, 1771095), (284, 1596480), (320, 1416876), (355, 1277184), (384, 1180730), (426, 1064320), (480, 944584), (568, 798240), (640, 708438), (710, 638592), (768, 590365), (852, 532160), (960, 472292), (1065, 425728), (1136, 399120), (1280, 354219), (1420, 319296), (1663, 272640), (1704, 266080), (1920, 236146), (2130, 212864), (2272, 199560), (2840, 159648), (3326, 136320), (3408, 133040), (3840, 118073), (4260, 106432), (4544, 99780), (4989, 90880), (5680, 79824), (6652, 68160), (6816, 66520), (8315, 54528), (8520, 53216), (9088, 49890), (9978, 45440), (11360, 39912), (13304, 34080), (13632, 33260), (16630, 27264), (17040, 26608), (18176, 24945), (19956, 22720)]