651138880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9377}}^1$

素因数の和:9432

約数の個数: 112

約数和(自身を含む): 1829385216

約数和(自身を除く): 1178246336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 4340, 4960, 6944, 8680, 9377, 9920, 13888, 17360, 18754, 34720, 37508, 46885, 65639, 69440, 75016, 93770, 131278, 150032, 187540, 262556, 290687, 300064, 328195, 375080, 525112, 581374, 600128, 656390, 750160, 1050224, 1162748, 1312780, 1453435, 1500320, 2034809, 2100448, 2325496, 2625560, 2906870, 3000640, 4069618, 4200896, 4650992, 5251120, 5813740, 8139236, 9301984, 10174045, 10502240, 11627480, 16278472, 18603968, 20348090, 21004480, 23254960, 32556944, 40696180, 46509920, 65113888, 81392360, 93019840, 130227776, 162784720, 325569440, 651138880]

約数ペア:

[(1, 651138880), (2, 325569440), (4, 162784720), (5, 130227776), (7, 93019840), (8, 81392360), (10, 65113888), (14, 46509920), (16, 40696180), (20, 32556944), (28, 23254960), (31, 21004480), (32, 20348090), (35, 18603968), (40, 16278472), (56, 11627480), (62, 10502240), (64, 10174045), (70, 9301984), (80, 8139236), (112, 5813740), (124, 5251120), (140, 4650992), (155, 4200896), (160, 4069618), (217, 3000640), (224, 2906870), (248, 2625560), (280, 2325496), (310, 2100448), (320, 2034809), (434, 1500320), (448, 1453435), (496, 1312780), (560, 1162748), (620, 1050224), (868, 750160), (992, 656390), (1085, 600128), (1120, 581374), (1240, 525112), (1736, 375080), (1984, 328195), (2170, 300064), (2240, 290687), (2480, 262556), (3472, 187540), (4340, 150032), (4960, 131278), (6944, 93770), (8680, 75016), (9377, 69440), (9920, 65639), (13888, 46885), (17360, 37508), (18754, 34720)]