147202280

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1259}}^1$

素因数の和:1386

約数の個数: 64

約数和(自身を含む): 344736000

約数和(自身を除く): 197533720

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 79, 148, 158, 185, 296, 316, 370, 395, 632, 740, 790, 1259, 1480, 1580, 2518, 2923, 3160, 5036, 5846, 6295, 10072, 11692, 12590, 14615, 23384, 25180, 29230, 46583, 50360, 58460, 93166, 99461, 116920, 186332, 198922, 232915, 372664, 397844, 465830, 497305, 795688, 931660, 994610, 1863320, 1989220, 3680057, 3978440, 7360114, 14720228, 18400285, 29440456, 36800570, 73601140, 147202280]

約数ペア:

[(1, 147202280), (2, 73601140), (4, 36800570), (5, 29440456), (8, 18400285), (10, 14720228), (20, 7360114), (37, 3978440), (40, 3680057), (74, 1989220), (79, 1863320), (148, 994610), (158, 931660), (185, 795688), (296, 497305), (316, 465830), (370, 397844), (395, 372664), (632, 232915), (740, 198922), (790, 186332), (1259, 116920), (1480, 99461), (1580, 93166), (2518, 58460), (2923, 50360), (3160, 46583), (5036, 29230), (5846, 25180), (6295, 23384), (10072, 14615), (11692, 12590)]