1415298560

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:145

約数の個数: 240

約数和(自身を含む): 3904062624

約数和(自身を除く): 2488764064

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 43, 46, 52, 64, 65, 80, 86, 92, 104, 115, 128, 130, 160, 172, 184, 208, 215, 230, 256, 260, 299, 320, 344, 368, 416, 430, 460, 512, 520, 559, 598, 640, 688, 736, 832, 860, 920, 989, 1040, 1118, 1196, 1280, 1376, 1472, 1495, 1664, 1720, 1840, 1849, 1978, 2080, 2236, 2392, 2560, 2752, 2795, 2944, 2990, 3328, 3440, 3680, 3698, 3956, 4160, 4472, 4784, 4945, 5504, 5590, 5888, 5980, 6656, 6880, 7360, 7396, 7912, 8320, 8944, 9245, 9568, 9890, 11008, 11180, 11776, 11960, 12857, 13760, 14720, 14792, 15824, 16640, 17888, 18490, 19136, 19780, 22016, 22360, 23920, 24037, 25714, 27520, 29440, 29584, 31648, 33280, 35776, 36980, 38272, 39560, 42527, 44720, 47840, 48074, 51428, 55040, 58880, 59168, 63296, 64285, 71552, 73960, 76544, 79120, 85054, 89440, 95680, 96148, 102856, 110080, 118336, 120185, 126592, 128570, 143104, 147920, 153088, 158240, 170108, 178880, 191360, 192296, 205712, 212635, 236672, 240370, 253184, 257140, 286208, 295840, 316480, 340216, 357760, 382720, 384592, 411424, 425270, 473344, 480740, 506368, 514280, 552851, 591680, 632960, 680432, 715520, 765440, 769184, 822848, 850540, 946688, 961480, 1028560, 1105702, 1183360, 1265920, 1360864, 1431040, 1538368, 1645696, 1701080, 1922960, 2057120, 2211404, 2366720, 2531840, 2721728, 2764255, 3076736, 3291392, 3402160, 3845920, 4114240, 4422808, 4733440, 5443456, 5528510, 6153472, 6582784, 6804320, 7691840, 8228480, 8845616, 10886912, 11057020, 12306944, 13608640, 15383680, 16456960, 17691232, 21773824, 22114040, 27217280, 30767360, 32913920, 35382464, 44228080, 54434560, 61534720, 70764928, 88456160, 108869120, 141529856, 176912320, 283059712, 353824640, 707649280, 1415298560]

約数ペア:

[(1, 1415298560), (2, 707649280), (4, 353824640), (5, 283059712), (8, 176912320), (10, 141529856), (13, 108869120), (16, 88456160), (20, 70764928), (23, 61534720), (26, 54434560), (32, 44228080), (40, 35382464), (43, 32913920), (46, 30767360), (52, 27217280), (64, 22114040), (65, 21773824), (80, 17691232), (86, 16456960), (92, 15383680), (104, 13608640), (115, 12306944), (128, 11057020), (130, 10886912), (160, 8845616), (172, 8228480), (184, 7691840), (208, 6804320), (215, 6582784), (230, 6153472), (256, 5528510), (260, 5443456), (299, 4733440), (320, 4422808), (344, 4114240), (368, 3845920), (416, 3402160), (430, 3291392), (460, 3076736), (512, 2764255), (520, 2721728), (559, 2531840), (598, 2366720), (640, 2211404), (688, 2057120), (736, 1922960), (832, 1701080), (860, 1645696), (920, 1538368), (989, 1431040), (1040, 1360864), (1118, 1265920), (1196, 1183360), (1280, 1105702), (1376, 1028560), (1472, 961480), (1495, 946688), (1664, 850540), (1720, 822848), (1840, 769184), (1849, 765440), (1978, 715520), (2080, 680432), (2236, 632960), (2392, 591680), (2560, 552851), (2752, 514280), (2795, 506368), (2944, 480740), (2990, 473344), (3328, 425270), (3440, 411424), (3680, 384592), (3698, 382720), (3956, 357760), (4160, 340216), (4472, 316480), (4784, 295840), (4945, 286208), (5504, 257140), (5590, 253184), (5888, 240370), (5980, 236672), (6656, 212635), (6880, 205712), (7360, 192296), (7396, 191360), (7912, 178880), (8320, 170108), (8944, 158240), (9245, 153088), (9568, 147920), (9890, 143104), (11008, 128570), (11180, 126592), (11776, 120185), (11960, 118336), (12857, 110080), (13760, 102856), (14720, 96148), (14792, 95680), (15824, 89440), (16640, 85054), (17888, 79120), (18490, 76544), (19136, 73960), (19780, 71552), (22016, 64285), (22360, 63296), (23920, 59168), (24037, 58880), (25714, 55040), (27520, 51428), (29440, 48074), (29584, 47840), (31648, 44720), (33280, 42527), (35776, 39560), (36980, 38272)]