168175020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{859}}^1$

素因数の和:1135

約数の個数: 96

約数和(自身を含む): 509725440

約数和(自身を除く): 341550420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 251, 260, 390, 502, 753, 780, 859, 1004, 1255, 1506, 1718, 2510, 2577, 3012, 3263, 3436, 3765, 4295, 5020, 5154, 6526, 7530, 8590, 9789, 10308, 11167, 12885, 13052, 15060, 16315, 17180, 19578, 22334, 25770, 32630, 33501, 39156, 44668, 48945, 51540, 55835, 65260, 67002, 97890, 111670, 134004, 167505, 195780, 215609, 223340, 335010, 431218, 646827, 670020, 862436, 1078045, 1293654, 2156090, 2587308, 2802917, 3234135, 4312180, 5605834, 6468270, 8408751, 11211668, 12936540, 14014585, 16817502, 28029170, 33635004, 42043755, 56058340, 84087510, 168175020]

約数ペア:

[(1, 168175020), (2, 84087510), (3, 56058340), (4, 42043755), (5, 33635004), (6, 28029170), (10, 16817502), (12, 14014585), (13, 12936540), (15, 11211668), (20, 8408751), (26, 6468270), (30, 5605834), (39, 4312180), (52, 3234135), (60, 2802917), (65, 2587308), (78, 2156090), (130, 1293654), (156, 1078045), (195, 862436), (251, 670020), (260, 646827), (390, 431218), (502, 335010), (753, 223340), (780, 215609), (859, 195780), (1004, 167505), (1255, 134004), (1506, 111670), (1718, 97890), (2510, 67002), (2577, 65260), (3012, 55835), (3263, 51540), (3436, 48945), (3765, 44668), (4295, 39156), (5020, 33501), (5154, 32630), (6526, 25770), (7530, 22334), (8590, 19578), (9789, 17180), (10308, 16315), (11167, 15060), (12885, 13052)]