354262680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{991}}^1$

素因数の和:1342

約数の個数: 128

約数和(自身を含む): 1185638400

約数和(自身を除く): 831375720

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, 108, 120, 135, 180, 216, 270, 331, 360, 540, 662, 991, 993, 1080, 1324, 1655, 1982, 1986, 2648, 2973, 2979, 3310, 3964, 3972, 4955, 4965, 5946, 5958, 6620, 7928, 7944, 8919, 8937, 9910, 9930, 11892, 11916, 13240, 14865, 14895, 17838, 17874, 19820, 19860, 23784, 23832, 26757, 29730, 29790, 35676, 35748, 39640, 39720, 44595, 44685, 53514, 59460, 59580, 71352, 71496, 89190, 89370, 107028, 118920, 119160, 133785, 178380, 178740, 214056, 267570, 328021, 356760, 357480, 535140, 656042, 984063, 1070280, 1312084, 1640105, 1968126, 2624168, 2952189, 3280210, 3936252, 4920315, 5904378, 6560420, 7872504, 8856567, 9840630, 11808756, 13120840, 14760945, 17713134, 19681260, 23617512, 29521890, 35426268, 39362520, 44282835, 59043780, 70852536, 88565670, 118087560, 177131340, 354262680]

約数ペア:

[(1, 354262680), (2, 177131340), (3, 118087560), (4, 88565670), (5, 70852536), (6, 59043780), (8, 44282835), (9, 39362520), (10, 35426268), (12, 29521890), (15, 23617512), (18, 19681260), (20, 17713134), (24, 14760945), (27, 13120840), (30, 11808756), (36, 9840630), (40, 8856567), (45, 7872504), (54, 6560420), (60, 5904378), (72, 4920315), (90, 3936252), (108, 3280210), (120, 2952189), (135, 2624168), (180, 1968126), (216, 1640105), (270, 1312084), (331, 1070280), (360, 984063), (540, 656042), (662, 535140), (991, 357480), (993, 356760), (1080, 328021), (1324, 267570), (1655, 214056), (1982, 178740), (1986, 178380), (2648, 133785), (2973, 119160), (2979, 118920), (3310, 107028), (3964, 89370), (3972, 89190), (4955, 71496), (4965, 71352), (5946, 59580), (5958, 59460), (6620, 53514), (7928, 44685), (7944, 44595), (8919, 39720), (8937, 39640), (9910, 35748), (9930, 35676), (11892, 29790), (11916, 29730), (13240, 26757), (14865, 23832), (14895, 23784), (17838, 19860), (17874, 19820)]