159945520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:407

約数の個数: 160

約数和(自身を含む): 459934848

約数和(自身を除く): 299989328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 53, 56, 68, 70, 80, 85, 106, 112, 119, 136, 140, 170, 212, 238, 265, 272, 280, 317, 340, 371, 424, 476, 530, 560, 595, 634, 680, 742, 848, 901, 952, 1060, 1190, 1268, 1360, 1484, 1585, 1802, 1855, 1904, 2120, 2219, 2380, 2536, 2968, 3170, 3604, 3710, 4240, 4438, 4505, 4760, 5072, 5389, 5936, 6307, 6340, 7208, 7420, 8876, 9010, 9520, 10778, 11095, 12614, 12680, 14416, 14840, 16801, 17752, 18020, 21556, 22190, 25228, 25360, 26945, 29680, 31535, 33602, 35504, 36040, 37723, 43112, 44380, 50456, 53890, 63070, 67204, 72080, 75446, 84005, 86224, 88760, 100912, 107780, 117607, 126140, 134408, 150892, 168010, 177520, 188615, 215560, 235214, 252280, 268816, 285617, 301784, 336020, 377230, 431120, 470428, 504560, 571234, 588035, 603568, 672040, 754460, 940856, 1142468, 1176070, 1344080, 1428085, 1508920, 1881712, 1999319, 2284936, 2352140, 2856170, 3017840, 3998638, 4569872, 4704280, 5712340, 7997276, 9408560, 9996595, 11424680, 15994552, 19993190, 22849360, 31989104, 39986380, 79972760, 159945520]

約数ペア:

[(1, 159945520), (2, 79972760), (4, 39986380), (5, 31989104), (7, 22849360), (8, 19993190), (10, 15994552), (14, 11424680), (16, 9996595), (17, 9408560), (20, 7997276), (28, 5712340), (34, 4704280), (35, 4569872), (40, 3998638), (53, 3017840), (56, 2856170), (68, 2352140), (70, 2284936), (80, 1999319), (85, 1881712), (106, 1508920), (112, 1428085), (119, 1344080), (136, 1176070), (140, 1142468), (170, 940856), (212, 754460), (238, 672040), (265, 603568), (272, 588035), (280, 571234), (317, 504560), (340, 470428), (371, 431120), (424, 377230), (476, 336020), (530, 301784), (560, 285617), (595, 268816), (634, 252280), (680, 235214), (742, 215560), (848, 188615), (901, 177520), (952, 168010), (1060, 150892), (1190, 134408), (1268, 126140), (1360, 117607), (1484, 107780), (1585, 100912), (1802, 88760), (1855, 86224), (1904, 84005), (2120, 75446), (2219, 72080), (2380, 67204), (2536, 63070), (2968, 53890), (3170, 50456), (3604, 44380), (3710, 43112), (4240, 37723), (4438, 36040), (4505, 35504), (4760, 33602), (5072, 31535), (5389, 29680), (5936, 26945), (6307, 25360), (6340, 25228), (7208, 22190), (7420, 21556), (8876, 18020), (9010, 17752), (9520, 16801), (10778, 14840), (11095, 14416), (12614, 12680)]