119625280

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^2\times {\mathrm{389}}^1$

素因数の和:468

約数の個数: 84

約数和(自身を含む): 295099740

約数和(自身を除く): 175474460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 389, 496, 620, 778, 961, 992, 1240, 1556, 1922, 1945, 1984, 2480, 3112, 3844, 3890, 4805, 4960, 6224, 7688, 7780, 9610, 9920, 12059, 12448, 15376, 15560, 19220, 24118, 24896, 30752, 31120, 38440, 48236, 60295, 61504, 62240, 76880, 96472, 120590, 124480, 153760, 192944, 241180, 307520, 373829, 385888, 482360, 747658, 771776, 964720, 1495316, 1869145, 1929440, 2990632, 3738290, 3858880, 5981264, 7476580, 11962528, 14953160, 23925056, 29906320, 59812640, 119625280]

約数ペア:

[(1, 119625280), (2, 59812640), (4, 29906320), (5, 23925056), (8, 14953160), (10, 11962528), (16, 7476580), (20, 5981264), (31, 3858880), (32, 3738290), (40, 2990632), (62, 1929440), (64, 1869145), (80, 1495316), (124, 964720), (155, 771776), (160, 747658), (248, 482360), (310, 385888), (320, 373829), (389, 307520), (496, 241180), (620, 192944), (778, 153760), (961, 124480), (992, 120590), (1240, 96472), (1556, 76880), (1922, 62240), (1945, 61504), (1984, 60295), (2480, 48236), (3112, 38440), (3844, 31120), (3890, 30752), (4805, 24896), (4960, 24118), (6224, 19220), (7688, 15560), (7780, 15376), (9610, 12448), (9920, 12059)]