147952640

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 176

約数和(自身を含む): 403242624

約数和(自身を除く): 255289984

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 71, 74, 80, 88, 110, 128, 142, 148, 160, 176, 185, 220, 256, 284, 296, 320, 352, 355, 370, 407, 440, 512, 568, 592, 640, 704, 710, 740, 781, 814, 880, 1024, 1136, 1184, 1280, 1408, 1420, 1480, 1562, 1628, 1760, 2035, 2272, 2368, 2560, 2627, 2816, 2840, 2960, 3124, 3256, 3520, 3905, 4070, 4544, 4736, 5120, 5254, 5632, 5680, 5920, 6248, 6512, 7040, 7810, 8140, 9088, 9472, 10508, 11264, 11360, 11840, 12496, 13024, 13135, 14080, 15620, 16280, 18176, 18944, 21016, 22720, 23680, 24992, 26048, 26270, 28160, 28897, 31240, 32560, 36352, 37888, 42032, 45440, 47360, 49984, 52096, 52540, 56320, 57794, 62480, 65120, 72704, 84064, 90880, 94720, 99968, 104192, 105080, 115588, 124960, 130240, 144485, 168128, 181760, 189440, 199936, 208384, 210160, 231176, 249920, 260480, 288970, 336256, 363520, 399872, 416768, 420320, 462352, 499840, 520960, 577940, 672512, 799744, 840640, 924704, 999680, 1041920, 1155880, 1345024, 1681280, 1849408, 1999360, 2083840, 2311760, 2690048, 3362560, 3698816, 3998720, 4623520, 6725120, 7397632, 9247040, 13450240, 14795264, 18494080, 29590528, 36988160, 73976320, 147952640]

約数ペア:

[(1, 147952640), (2, 73976320), (4, 36988160), (5, 29590528), (8, 18494080), (10, 14795264), (11, 13450240), (16, 9247040), (20, 7397632), (22, 6725120), (32, 4623520), (37, 3998720), (40, 3698816), (44, 3362560), (55, 2690048), (64, 2311760), (71, 2083840), (74, 1999360), (80, 1849408), (88, 1681280), (110, 1345024), (128, 1155880), (142, 1041920), (148, 999680), (160, 924704), (176, 840640), (185, 799744), (220, 672512), (256, 577940), (284, 520960), (296, 499840), (320, 462352), (352, 420320), (355, 416768), (370, 399872), (407, 363520), (440, 336256), (512, 288970), (568, 260480), (592, 249920), (640, 231176), (704, 210160), (710, 208384), (740, 199936), (781, 189440), (814, 181760), (880, 168128), (1024, 144485), (1136, 130240), (1184, 124960), (1280, 115588), (1408, 105080), (1420, 104192), (1480, 99968), (1562, 94720), (1628, 90880), (1760, 84064), (2035, 72704), (2272, 65120), (2368, 62480), (2560, 57794), (2627, 56320), (2816, 52540), (2840, 52096), (2960, 49984), (3124, 47360), (3256, 45440), (3520, 42032), (3905, 37888), (4070, 36352), (4544, 32560), (4736, 31240), (5120, 28897), (5254, 28160), (5632, 26270), (5680, 26048), (5920, 24992), (6248, 23680), (6512, 22720), (7040, 21016), (7810, 18944), (8140, 18176), (9088, 16280), (9472, 15620), (10508, 14080), (11264, 13135), (11360, 13024), (11840, 12496)]