200669920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1009}}^1$

素因数の和:1148

約数の個数: 96

約数和(自身を含む): 522275040

約数和(自身を除く): 321605120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 113, 160, 176, 220, 226, 352, 440, 452, 565, 880, 904, 1009, 1130, 1243, 1760, 1808, 2018, 2260, 2486, 3616, 4036, 4520, 4972, 5045, 6215, 8072, 9040, 9944, 10090, 11099, 12430, 16144, 18080, 19888, 20180, 22198, 24860, 32288, 39776, 40360, 44396, 49720, 55495, 80720, 88792, 99440, 110990, 114017, 161440, 177584, 198880, 221980, 228034, 355168, 443960, 456068, 570085, 887920, 912136, 1140170, 1254187, 1775840, 1824272, 2280340, 2508374, 3648544, 4560680, 5016748, 6270935, 9121360, 10033496, 12541870, 18242720, 20066992, 25083740, 40133984, 50167480, 100334960, 200669920]

約数ペア:

[(1, 200669920), (2, 100334960), (4, 50167480), (5, 40133984), (8, 25083740), (10, 20066992), (11, 18242720), (16, 12541870), (20, 10033496), (22, 9121360), (32, 6270935), (40, 5016748), (44, 4560680), (55, 3648544), (80, 2508374), (88, 2280340), (110, 1824272), (113, 1775840), (160, 1254187), (176, 1140170), (220, 912136), (226, 887920), (352, 570085), (440, 456068), (452, 443960), (565, 355168), (880, 228034), (904, 221980), (1009, 198880), (1130, 177584), (1243, 161440), (1760, 114017), (1808, 110990), (2018, 99440), (2260, 88792), (2486, 80720), (3616, 55495), (4036, 49720), (4520, 44396), (4972, 40360), (5045, 39776), (6215, 32288), (8072, 24860), (9040, 22198), (9944, 20180), (10090, 19888), (11099, 18080), (12430, 16144)]