200200280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4441}}^1$

素因数の和:4489

約数の個数: 96

約数和(自身を含む): 546899040

約数和(自身を除く): 346698760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 49, 56, 70, 92, 98, 115, 140, 161, 184, 196, 230, 245, 280, 322, 392, 460, 490, 644, 805, 920, 980, 1127, 1288, 1610, 1960, 2254, 3220, 4441, 4508, 5635, 6440, 8882, 9016, 11270, 17764, 22205, 22540, 31087, 35528, 44410, 45080, 62174, 88820, 102143, 124348, 155435, 177640, 204286, 217609, 248696, 310870, 408572, 435218, 510715, 621740, 715001, 817144, 870436, 1021430, 1088045, 1243480, 1430002, 1740872, 2042860, 2176090, 2860004, 3575005, 4085720, 4352180, 5005007, 5720008, 7150010, 8704360, 10010014, 14300020, 20020028, 25025035, 28600040, 40040056, 50050070, 100100140, 200200280]

約数ペア:

[(1, 200200280), (2, 100100140), (4, 50050070), (5, 40040056), (7, 28600040), (8, 25025035), (10, 20020028), (14, 14300020), (20, 10010014), (23, 8704360), (28, 7150010), (35, 5720008), (40, 5005007), (46, 4352180), (49, 4085720), (56, 3575005), (70, 2860004), (92, 2176090), (98, 2042860), (115, 1740872), (140, 1430002), (161, 1243480), (184, 1088045), (196, 1021430), (230, 870436), (245, 817144), (280, 715001), (322, 621740), (392, 510715), (460, 435218), (490, 408572), (644, 310870), (805, 248696), (920, 217609), (980, 204286), (1127, 177640), (1288, 155435), (1610, 124348), (1960, 102143), (2254, 88820), (3220, 62174), (4441, 45080), (4508, 44410), (5635, 35528), (6440, 31087), (8882, 22540), (9016, 22205), (11270, 17764)]