148521520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15601}}^1$

素因数の和:15638

約数の個数: 80

約数和(自身を含む): 417883968

約数和(自身を除く): 269362448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 15601, 31202, 62404, 78005, 109207, 124808, 156010, 218414, 249616, 265217, 312020, 436828, 530434, 546035, 624040, 873656, 1060868, 1092070, 1248080, 1326085, 1747312, 1856519, 2121736, 2184140, 2652170, 3713038, 4243472, 4368280, 5304340, 7426076, 8736560, 9282595, 10608680, 14852152, 18565190, 21217360, 29704304, 37130380, 74260760, 148521520]

約数ペア:

[(1, 148521520), (2, 74260760), (4, 37130380), (5, 29704304), (7, 21217360), (8, 18565190), (10, 14852152), (14, 10608680), (16, 9282595), (17, 8736560), (20, 7426076), (28, 5304340), (34, 4368280), (35, 4243472), (40, 3713038), (56, 2652170), (68, 2184140), (70, 2121736), (80, 1856519), (85, 1747312), (112, 1326085), (119, 1248080), (136, 1092070), (140, 1060868), (170, 873656), (238, 624040), (272, 546035), (280, 530434), (340, 436828), (476, 312020), (560, 265217), (595, 249616), (680, 218414), (952, 156010), (1190, 124808), (1360, 109207), (1904, 78005), (2380, 62404), (4760, 31202), (9520, 15601)]