200720360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{5003}}^1$

素因数の和:5090

約数の個数: 64

約数和(自身を含む): 486388800

約数和(自身を除く): 285668440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 59, 68, 85, 118, 136, 170, 236, 295, 340, 472, 590, 680, 1003, 1180, 2006, 2360, 4012, 5003, 5015, 8024, 10006, 10030, 20012, 20060, 25015, 40024, 40120, 50030, 85051, 100060, 170102, 200120, 295177, 340204, 425255, 590354, 680408, 850510, 1180708, 1475885, 1701020, 2361416, 2951770, 3402040, 5018009, 5903540, 10036018, 11807080, 20072036, 25090045, 40144072, 50180090, 100360180, 200720360]

約数ペア:

[(1, 200720360), (2, 100360180), (4, 50180090), (5, 40144072), (8, 25090045), (10, 20072036), (17, 11807080), (20, 10036018), (34, 5903540), (40, 5018009), (59, 3402040), (68, 2951770), (85, 2361416), (118, 1701020), (136, 1475885), (170, 1180708), (236, 850510), (295, 680408), (340, 590354), (472, 425255), (590, 340204), (680, 295177), (1003, 200120), (1180, 170102), (2006, 100060), (2360, 85051), (4012, 50030), (5003, 40120), (5015, 40024), (8024, 25015), (10006, 20060), (10030, 20012)]