164618160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{97987}}^1$

素因数の和:98010

約数の個数: 80

約数和(自身を含む): 583224576

約数和(自身を除く): 418606416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 97987, 195974, 293961, 391948, 489935, 587922, 685909, 783896, 979870, 1175844, 1371818, 1469805, 1567792, 1959740, 2057727, 2351688, 2743636, 2939610, 3429545, 3919480, 4115454, 4703376, 5487272, 5879220, 6859090, 7838960, 8230908, 10288635, 10974544, 11758440, 13718180, 16461816, 20577270, 23516880, 27436360, 32923632, 41154540, 54872720, 82309080, 164618160]

約数ペア:

[(1, 164618160), (2, 82309080), (3, 54872720), (4, 41154540), (5, 32923632), (6, 27436360), (7, 23516880), (8, 20577270), (10, 16461816), (12, 13718180), (14, 11758440), (15, 10974544), (16, 10288635), (20, 8230908), (21, 7838960), (24, 6859090), (28, 5879220), (30, 5487272), (35, 4703376), (40, 4115454), (42, 3919480), (48, 3429545), (56, 2939610), (60, 2743636), (70, 2351688), (80, 2057727), (84, 1959740), (105, 1567792), (112, 1469805), (120, 1371818), (140, 1175844), (168, 979870), (210, 783896), (240, 685909), (280, 587922), (336, 489935), (420, 391948), (560, 293961), (840, 195974), (1680, 97987)]