189369320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1223}}^1$

素因数の和:1327

約数の個数: 96

約数和(自身を含む): 502329600

約数和(自身を除く): 312960280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 79, 98, 140, 158, 196, 245, 280, 316, 392, 395, 490, 553, 632, 790, 980, 1106, 1223, 1580, 1960, 2212, 2446, 2765, 3160, 3871, 4424, 4892, 5530, 6115, 7742, 8561, 9784, 11060, 12230, 15484, 17122, 19355, 22120, 24460, 30968, 34244, 38710, 42805, 48920, 59927, 68488, 77420, 85610, 96617, 119854, 154840, 171220, 193234, 239708, 299635, 342440, 386468, 479416, 483085, 599270, 676319, 772936, 966170, 1198540, 1352638, 1932340, 2397080, 2705276, 3381595, 3864680, 4734233, 5410552, 6763190, 9468466, 13526380, 18936932, 23671165, 27052760, 37873864, 47342330, 94684660, 189369320]

約数ペア:

[(1, 189369320), (2, 94684660), (4, 47342330), (5, 37873864), (7, 27052760), (8, 23671165), (10, 18936932), (14, 13526380), (20, 9468466), (28, 6763190), (35, 5410552), (40, 4734233), (49, 3864680), (56, 3381595), (70, 2705276), (79, 2397080), (98, 1932340), (140, 1352638), (158, 1198540), (196, 966170), (245, 772936), (280, 676319), (316, 599270), (392, 483085), (395, 479416), (490, 386468), (553, 342440), (632, 299635), (790, 239708), (980, 193234), (1106, 171220), (1223, 154840), (1580, 119854), (1960, 96617), (2212, 85610), (2446, 77420), (2765, 68488), (3160, 59927), (3871, 48920), (4424, 42805), (4892, 38710), (5530, 34244), (6115, 30968), (7742, 24460), (8561, 22120), (9784, 19355), (11060, 17122), (12230, 15484)]