191217240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1753}}^1$

素因数の和:1874

約数の個数: 128

約数和(自身を含む): 644068800

約数和(自身を除く): 452851560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 101, 108, 120, 135, 180, 202, 216, 270, 303, 360, 404, 505, 540, 606, 808, 909, 1010, 1080, 1212, 1515, 1753, 1818, 2020, 2424, 2727, 3030, 3506, 3636, 4040, 4545, 5259, 5454, 6060, 7012, 7272, 8765, 9090, 10518, 10908, 12120, 13635, 14024, 15777, 17530, 18180, 21036, 21816, 26295, 27270, 31554, 35060, 36360, 42072, 47331, 52590, 54540, 63108, 70120, 78885, 94662, 105180, 109080, 126216, 157770, 177053, 189324, 210360, 236655, 315540, 354106, 378648, 473310, 531159, 631080, 708212, 885265, 946620, 1062318, 1416424, 1593477, 1770530, 1893240, 2124636, 2655795, 3186954, 3541060, 4249272, 4780431, 5311590, 6373908, 7082120, 7967385, 9560862, 10623180, 12747816, 15934770, 19121724, 21246360, 23902155, 31869540, 38243448, 47804310, 63739080, 95608620, 191217240]

約数ペア:

[(1, 191217240), (2, 95608620), (3, 63739080), (4, 47804310), (5, 38243448), (6, 31869540), (8, 23902155), (9, 21246360), (10, 19121724), (12, 15934770), (15, 12747816), (18, 10623180), (20, 9560862), (24, 7967385), (27, 7082120), (30, 6373908), (36, 5311590), (40, 4780431), (45, 4249272), (54, 3541060), (60, 3186954), (72, 2655795), (90, 2124636), (101, 1893240), (108, 1770530), (120, 1593477), (135, 1416424), (180, 1062318), (202, 946620), (216, 885265), (270, 708212), (303, 631080), (360, 531159), (404, 473310), (505, 378648), (540, 354106), (606, 315540), (808, 236655), (909, 210360), (1010, 189324), (1080, 177053), (1212, 157770), (1515, 126216), (1753, 109080), (1818, 105180), (2020, 94662), (2424, 78885), (2727, 70120), (3030, 63108), (3506, 54540), (3636, 52590), (4040, 47331), (4545, 42072), (5259, 36360), (5454, 35060), (6060, 31554), (7012, 27270), (7272, 26295), (8765, 21816), (9090, 21036), (10518, 18180), (10908, 17530), (12120, 15777), (13635, 14024)]