1505210080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{863}}^1\times {\mathrm{991}}^1$

素因数の和:1880

約数の個数: 96

約数和(自身を含む): 3887751168

約数和(自身を除く): 2382541088

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 863, 880, 991, 1726, 1760, 1982, 3452, 3964, 4315, 4955, 6904, 7928, 8630, 9493, 9910, 10901, 13808, 15856, 17260, 18986, 19820, 21802, 27616, 31712, 34520, 37972, 39640, 43604, 47465, 54505, 69040, 75944, 79280, 87208, 94930, 109010, 138080, 151888, 158560, 174416, 189860, 218020, 303776, 348832, 379720, 436040, 759440, 855233, 872080, 1518880, 1710466, 1744160, 3420932, 4276165, 6841864, 8552330, 9407563, 13683728, 17104660, 18815126, 27367456, 34209320, 37630252, 47037815, 68418640, 75260504, 94075630, 136837280, 150521008, 188151260, 301042016, 376302520, 752605040, 1505210080]

約数ペア:

[(1, 1505210080), (2, 752605040), (4, 376302520), (5, 301042016), (8, 188151260), (10, 150521008), (11, 136837280), (16, 94075630), (20, 75260504), (22, 68418640), (32, 47037815), (40, 37630252), (44, 34209320), (55, 27367456), (80, 18815126), (88, 17104660), (110, 13683728), (160, 9407563), (176, 8552330), (220, 6841864), (352, 4276165), (440, 3420932), (863, 1744160), (880, 1710466), (991, 1518880), (1726, 872080), (1760, 855233), (1982, 759440), (3452, 436040), (3964, 379720), (4315, 348832), (4955, 303776), (6904, 218020), (7928, 189860), (8630, 174416), (9493, 158560), (9910, 151888), (10901, 138080), (13808, 109010), (15856, 94930), (17260, 87208), (18986, 79280), (19820, 75944), (21802, 69040), (27616, 54505), (31712, 47465), (34520, 43604), (37972, 39640)]