159599720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{9661}}^1$

素因数の和:9738

約数の個数: 64

約数和(自身を含む): 417398400

約数和(自身を除く): 257798680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 118, 140, 236, 280, 295, 413, 472, 590, 826, 1180, 1652, 2065, 2360, 3304, 4130, 8260, 9661, 16520, 19322, 38644, 48305, 67627, 77288, 96610, 135254, 193220, 270508, 338135, 386440, 541016, 569999, 676270, 1139998, 1352540, 2279996, 2705080, 2849995, 3989993, 4559992, 5699990, 7979986, 11399980, 15959972, 19949965, 22799960, 31919944, 39899930, 79799860, 159599720]

約数ペア:

[(1, 159599720), (2, 79799860), (4, 39899930), (5, 31919944), (7, 22799960), (8, 19949965), (10, 15959972), (14, 11399980), (20, 7979986), (28, 5699990), (35, 4559992), (40, 3989993), (56, 2849995), (59, 2705080), (70, 2279996), (118, 1352540), (140, 1139998), (236, 676270), (280, 569999), (295, 541016), (413, 386440), (472, 338135), (590, 270508), (826, 193220), (1180, 135254), (1652, 96610), (2065, 77288), (2360, 67627), (3304, 48305), (4130, 38644), (8260, 19322), (9661, 16520)]