213859080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19163}}^1$

素因数の和:19211

約数の個数: 96

約数和(自身を含む): 717500160

約数和(自身を除く): 503641080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 19163, 38326, 57489, 76652, 95815, 114978, 153304, 172467, 191630, 229956, 287445, 344934, 383260, 459912, 574890, 594053, 689868, 766520, 862335, 1149780, 1188106, 1379736, 1724670, 1782159, 2299560, 2376212, 2970265, 3449340, 3564318, 4752424, 5346477, 5940530, 6898680, 7128636, 8910795, 10692954, 11881060, 14257272, 17821590, 21385908, 23762120, 26732385, 35643180, 42771816, 53464770, 71286360, 106929540, 213859080]

約数ペア:

[(1, 213859080), (2, 106929540), (3, 71286360), (4, 53464770), (5, 42771816), (6, 35643180), (8, 26732385), (9, 23762120), (10, 21385908), (12, 17821590), (15, 14257272), (18, 11881060), (20, 10692954), (24, 8910795), (30, 7128636), (31, 6898680), (36, 5940530), (40, 5346477), (45, 4752424), (60, 3564318), (62, 3449340), (72, 2970265), (90, 2376212), (93, 2299560), (120, 1782159), (124, 1724670), (155, 1379736), (180, 1188106), (186, 1149780), (248, 862335), (279, 766520), (310, 689868), (360, 594053), (372, 574890), (465, 459912), (558, 383260), (620, 344934), (744, 287445), (930, 229956), (1116, 191630), (1240, 172467), (1395, 153304), (1860, 114978), (2232, 95815), (2790, 76652), (3720, 57489), (5580, 38326), (11160, 19163)]