995832320

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{911}}^1$

素因数の和:1002

約数の個数: 160

約数和(自身を含む): 2776536576

約数和(自身を除く): 1780704256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 128, 140, 160, 224, 244, 256, 280, 305, 320, 427, 448, 488, 512, 560, 610, 640, 854, 896, 911, 976, 1120, 1220, 1280, 1708, 1792, 1822, 1952, 2135, 2240, 2440, 2560, 3416, 3584, 3644, 3904, 4270, 4480, 4555, 4880, 6377, 6832, 7288, 7808, 8540, 8960, 9110, 9760, 12754, 13664, 14576, 15616, 17080, 17920, 18220, 19520, 25508, 27328, 29152, 31232, 31885, 34160, 36440, 39040, 51016, 54656, 55571, 58304, 63770, 68320, 72880, 78080, 102032, 109312, 111142, 116608, 127540, 136640, 145760, 156160, 204064, 218624, 222284, 233216, 255080, 273280, 277855, 291520, 388997, 408128, 444568, 466432, 510160, 546560, 555710, 583040, 777994, 816256, 889136, 1020320, 1093120, 1111420, 1166080, 1555988, 1632512, 1778272, 1944985, 2040640, 2222840, 2332160, 3111976, 3265024, 3556544, 3889970, 4081280, 4445680, 6223952, 7113088, 7779940, 8162560, 8891360, 12447904, 14226176, 15559880, 16325120, 17782720, 24895808, 28452352, 31119760, 35565440, 49791616, 62239520, 71130880, 99583232, 124479040, 142261760, 199166464, 248958080, 497916160, 995832320]

約数ペア:

[(1, 995832320), (2, 497916160), (4, 248958080), (5, 199166464), (7, 142261760), (8, 124479040), (10, 99583232), (14, 71130880), (16, 62239520), (20, 49791616), (28, 35565440), (32, 31119760), (35, 28452352), (40, 24895808), (56, 17782720), (61, 16325120), (64, 15559880), (70, 14226176), (80, 12447904), (112, 8891360), (122, 8162560), (128, 7779940), (140, 7113088), (160, 6223952), (224, 4445680), (244, 4081280), (256, 3889970), (280, 3556544), (305, 3265024), (320, 3111976), (427, 2332160), (448, 2222840), (488, 2040640), (512, 1944985), (560, 1778272), (610, 1632512), (640, 1555988), (854, 1166080), (896, 1111420), (911, 1093120), (976, 1020320), (1120, 889136), (1220, 816256), (1280, 777994), (1708, 583040), (1792, 555710), (1822, 546560), (1952, 510160), (2135, 466432), (2240, 444568), (2440, 408128), (2560, 388997), (3416, 291520), (3584, 277855), (3644, 273280), (3904, 255080), (4270, 233216), (4480, 222284), (4555, 218624), (4880, 204064), (6377, 156160), (6832, 145760), (7288, 136640), (7808, 127540), (8540, 116608), (8960, 111142), (9110, 109312), (9760, 102032), (12754, 78080), (13664, 72880), (14576, 68320), (15616, 63770), (17080, 58304), (17920, 55571), (18220, 54656), (19520, 51016), (25508, 39040), (27328, 36440), (29152, 34160), (31232, 31885)]