207717840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26227}}^1$

素因数の和:26257

約数の個数: 120

約数和(自身を含む): 761031648

約数和(自身を除く): 553313808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 26227, 52454, 78681, 104908, 131135, 157362, 209816, 236043, 262270, 288497, 314724, 393405, 419632, 472086, 524540, 576994, 629448, 786810, 865491, 944172, 1049080, 1153988, 1180215, 1258896, 1442485, 1573620, 1730982, 1888344, 2098160, 2307976, 2360430, 2596473, 2884970, 3147240, 3461964, 3776688, 4327455, 4615952, 4720860, 5192946, 5769940, 6294480, 6923928, 8654910, 9441720, 10385892, 11539880, 12982365, 13847856, 17309820, 18883440, 20771784, 23079760, 25964730, 34619640, 41543568, 51929460, 69239280, 103858920, 207717840]

約数ペア:

[(1, 207717840), (2, 103858920), (3, 69239280), (4, 51929460), (5, 41543568), (6, 34619640), (8, 25964730), (9, 23079760), (10, 20771784), (11, 18883440), (12, 17309820), (15, 13847856), (16, 12982365), (18, 11539880), (20, 10385892), (22, 9441720), (24, 8654910), (30, 6923928), (33, 6294480), (36, 5769940), (40, 5192946), (44, 4720860), (45, 4615952), (48, 4327455), (55, 3776688), (60, 3461964), (66, 3147240), (72, 2884970), (80, 2596473), (88, 2360430), (90, 2307976), (99, 2098160), (110, 1888344), (120, 1730982), (132, 1573620), (144, 1442485), (165, 1258896), (176, 1180215), (180, 1153988), (198, 1049080), (220, 944172), (240, 865491), (264, 786810), (330, 629448), (360, 576994), (396, 524540), (440, 472086), (495, 419632), (528, 393405), (660, 314724), (720, 288497), (792, 262270), (880, 236043), (990, 209816), (1320, 157362), (1584, 131135), (1980, 104908), (2640, 78681), (3960, 52454), (7920, 26227)]