545831680

素因数分解:

$2^8\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 1372783104

約数和(自身を除く): 826951424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 47, 64, 80, 86, 94, 128, 160, 172, 188, 211, 215, 235, 256, 320, 344, 376, 422, 430, 470, 640, 688, 752, 844, 860, 940, 1055, 1280, 1376, 1504, 1688, 1720, 1880, 2021, 2110, 2752, 3008, 3376, 3440, 3760, 4042, 4220, 5504, 6016, 6752, 6880, 7520, 8084, 8440, 9073, 9917, 10105, 11008, 12032, 13504, 13760, 15040, 16168, 16880, 18146, 19834, 20210, 27008, 27520, 30080, 32336, 33760, 36292, 39668, 40420, 45365, 49585, 54016, 55040, 60160, 64672, 67520, 72584, 79336, 80840, 90730, 99170, 129344, 135040, 145168, 158672, 161680, 181460, 198340, 258688, 270080, 290336, 317344, 323360, 362920, 396680, 426431, 517376, 580672, 634688, 646720, 725840, 793360, 852862, 1161344, 1269376, 1293440, 1451680, 1586720, 1705724, 2132155, 2322688, 2538752, 2586880, 2903360, 3173440, 3411448, 4264310, 5806720, 6346880, 6822896, 8528620, 11613440, 12693760, 13645792, 17057240, 27291584, 34114480, 54583168, 68228960, 109166336, 136457920, 272915840, 545831680]

約数ペア:

[(1, 545831680), (2, 272915840), (4, 136457920), (5, 109166336), (8, 68228960), (10, 54583168), (16, 34114480), (20, 27291584), (32, 17057240), (40, 13645792), (43, 12693760), (47, 11613440), (64, 8528620), (80, 6822896), (86, 6346880), (94, 5806720), (128, 4264310), (160, 3411448), (172, 3173440), (188, 2903360), (211, 2586880), (215, 2538752), (235, 2322688), (256, 2132155), (320, 1705724), (344, 1586720), (376, 1451680), (422, 1293440), (430, 1269376), (470, 1161344), (640, 852862), (688, 793360), (752, 725840), (844, 646720), (860, 634688), (940, 580672), (1055, 517376), (1280, 426431), (1376, 396680), (1504, 362920), (1688, 323360), (1720, 317344), (1880, 290336), (2021, 270080), (2110, 258688), (2752, 198340), (3008, 181460), (3376, 161680), (3440, 158672), (3760, 145168), (4042, 135040), (4220, 129344), (5504, 99170), (6016, 90730), (6752, 80840), (6880, 79336), (7520, 72584), (8084, 67520), (8440, 64672), (9073, 60160), (9917, 55040), (10105, 54016), (11008, 49585), (12032, 45365), (13504, 40420), (13760, 39668), (15040, 36292), (16168, 33760), (16880, 32336), (18146, 30080), (19834, 27520), (20210, 27008)]