157139520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{857}}^1$

素因数の和:1068

約数の個数: 112

約数和(自身を含む): 502115328

約数和(自身を除く): 344975808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 191, 192, 240, 320, 382, 480, 573, 764, 857, 955, 960, 1146, 1528, 1714, 1910, 2292, 2571, 2865, 3056, 3428, 3820, 4285, 4584, 5142, 5730, 6112, 6856, 7640, 8570, 9168, 10284, 11460, 12224, 12855, 13712, 15280, 17140, 18336, 20568, 22920, 25710, 27424, 30560, 34280, 36672, 41136, 45840, 51420, 54848, 61120, 68560, 82272, 91680, 102840, 137120, 163687, 164544, 183360, 205680, 274240, 327374, 411360, 491061, 654748, 818435, 822720, 982122, 1309496, 1636870, 1964244, 2455305, 2618992, 3273740, 3928488, 4910610, 5237984, 6547480, 7856976, 9821220, 10475968, 13094960, 15713952, 19642440, 26189920, 31427904, 39284880, 52379840, 78569760, 157139520]

約数ペア:

[(1, 157139520), (2, 78569760), (3, 52379840), (4, 39284880), (5, 31427904), (6, 26189920), (8, 19642440), (10, 15713952), (12, 13094960), (15, 10475968), (16, 9821220), (20, 7856976), (24, 6547480), (30, 5237984), (32, 4910610), (40, 3928488), (48, 3273740), (60, 2618992), (64, 2455305), (80, 1964244), (96, 1636870), (120, 1309496), (160, 982122), (191, 822720), (192, 818435), (240, 654748), (320, 491061), (382, 411360), (480, 327374), (573, 274240), (764, 205680), (857, 183360), (955, 164544), (960, 163687), (1146, 137120), (1528, 102840), (1714, 91680), (1910, 82272), (2292, 68560), (2571, 61120), (2865, 54848), (3056, 51420), (3428, 45840), (3820, 41136), (4285, 36672), (4584, 34280), (5142, 30560), (5730, 27424), (6112, 25710), (6856, 22920), (7640, 20568), (8570, 18336), (9168, 17140), (10284, 15280), (11460, 13712), (12224, 12855)]