708724480

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:442

約数の個数: 144

約数和(自身を含む): 1790740224

約数和(自身を除く): 1082015744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 53, 62, 64, 80, 106, 124, 128, 155, 160, 212, 248, 256, 265, 310, 320, 337, 424, 496, 530, 620, 640, 674, 848, 992, 1060, 1240, 1280, 1348, 1643, 1685, 1696, 1984, 2120, 2480, 2696, 3286, 3370, 3392, 3968, 4240, 4960, 5392, 6572, 6740, 6784, 7936, 8215, 8480, 9920, 10447, 10784, 13144, 13480, 13568, 16430, 16960, 17861, 19840, 20894, 21568, 26288, 26960, 32860, 33920, 35722, 39680, 41788, 43136, 52235, 52576, 53920, 65720, 67840, 71444, 83576, 86272, 89305, 104470, 105152, 107840, 131440, 142888, 167152, 178610, 208940, 210304, 215680, 262880, 285776, 334304, 357220, 417880, 420608, 431360, 525760, 553691, 571552, 668608, 714440, 835760, 1051520, 1107382, 1143104, 1337216, 1428880, 1671520, 2103040, 2214764, 2286208, 2674432, 2768455, 2857760, 3343040, 4429528, 4572416, 5536910, 5715520, 6686080, 8859056, 11073820, 11431040, 13372160, 17718112, 22147640, 22862080, 35436224, 44295280, 70872448, 88590560, 141744896, 177181120, 354362240, 708724480]

約数ペア:

[(1, 708724480), (2, 354362240), (4, 177181120), (5, 141744896), (8, 88590560), (10, 70872448), (16, 44295280), (20, 35436224), (31, 22862080), (32, 22147640), (40, 17718112), (53, 13372160), (62, 11431040), (64, 11073820), (80, 8859056), (106, 6686080), (124, 5715520), (128, 5536910), (155, 4572416), (160, 4429528), (212, 3343040), (248, 2857760), (256, 2768455), (265, 2674432), (310, 2286208), (320, 2214764), (337, 2103040), (424, 1671520), (496, 1428880), (530, 1337216), (620, 1143104), (640, 1107382), (674, 1051520), (848, 835760), (992, 714440), (1060, 668608), (1240, 571552), (1280, 553691), (1348, 525760), (1643, 431360), (1685, 420608), (1696, 417880), (1984, 357220), (2120, 334304), (2480, 285776), (2696, 262880), (3286, 215680), (3370, 210304), (3392, 208940), (3968, 178610), (4240, 167152), (4960, 142888), (5392, 131440), (6572, 107840), (6740, 105152), (6784, 104470), (7936, 89305), (8215, 86272), (8480, 83576), (9920, 71444), (10447, 67840), (10784, 65720), (13144, 53920), (13480, 52576), (13568, 52235), (16430, 43136), (16960, 41788), (17861, 39680), (19840, 35722), (20894, 33920), (21568, 32860), (26288, 26960)]