442677760

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{3529}}^1$

素因数の和:3566

約数の個数: 120

約数和(自身を含む): 1235026980

約数和(自身を除く): 792349220

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 2560, 3136, 3529, 3584, 3920, 4480, 6272, 7058, 7840, 8960, 12544, 14116, 15680, 17645, 17920, 24703, 25088, 28232, 31360, 35290, 49406, 56464, 62720, 70580, 98812, 112928, 123515, 125440, 141160, 172921, 197624, 225856, 247030, 282320, 345842, 395248, 451712, 494060, 564640, 691684, 790496, 864605, 903424, 988120, 1129280, 1383368, 1580992, 1729210, 1806848, 1976240, 2258560, 2766736, 3161984, 3458420, 3952480, 4517120, 5533472, 6323968, 6916840, 7904960, 9034240, 11066944, 12647936, 13833680, 15809920, 22133888, 27667360, 31619840, 44267776, 55334720, 63239680, 88535552, 110669440, 221338880, 442677760]

約数ペア:

[(1, 442677760), (2, 221338880), (4, 110669440), (5, 88535552), (7, 63239680), (8, 55334720), (10, 44267776), (14, 31619840), (16, 27667360), (20, 22133888), (28, 15809920), (32, 13833680), (35, 12647936), (40, 11066944), (49, 9034240), (56, 7904960), (64, 6916840), (70, 6323968), (80, 5533472), (98, 4517120), (112, 3952480), (128, 3458420), (140, 3161984), (160, 2766736), (196, 2258560), (224, 1976240), (245, 1806848), (256, 1729210), (280, 1580992), (320, 1383368), (392, 1129280), (448, 988120), (490, 903424), (512, 864605), (560, 790496), (640, 691684), (784, 564640), (896, 494060), (980, 451712), (1120, 395248), (1280, 345842), (1568, 282320), (1792, 247030), (1960, 225856), (2240, 197624), (2560, 172921), (3136, 141160), (3529, 125440), (3584, 123515), (3920, 112928), (4480, 98812), (6272, 70580), (7058, 62720), (7840, 56464), (8960, 49406), (12544, 35290), (14116, 31360), (15680, 28232), (17645, 25088), (17920, 24703)]