207769459840

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10472251}}^1$

素因数の和:10472301

約数の個数: 64

約数和(自身を含む): 512721457920

約数和(自身を除く): 304951998080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 19840, 10472251, 20944502, 41889004, 52361255, 83778008, 104722510, 167556016, 209445020, 324639781, 335112032, 418890040, 649279562, 670224064, 837780080, 1298559124, 1340448128, 1623198905, 1675560160, 2597118248, 3246397810, 3351120320, 5194236496, 6492795620, 6702240640, 10388472992, 12985591240, 20776945984, 25971182480, 41553891968, 51942364960, 103884729920, 207769459840]

約数ペア:

[(1, 207769459840), (2, 103884729920), (4, 51942364960), (5, 41553891968), (8, 25971182480), (10, 20776945984), (16, 12985591240), (20, 10388472992), (31, 6702240640), (32, 6492795620), (40, 5194236496), (62, 3351120320), (64, 3246397810), (80, 2597118248), (124, 1675560160), (128, 1623198905), (155, 1340448128), (160, 1298559124), (248, 837780080), (310, 670224064), (320, 649279562), (496, 418890040), (620, 335112032), (640, 324639781), (992, 209445020), (1240, 167556016), (1984, 104722510), (2480, 83778008), (3968, 52361255), (4960, 41889004), (9920, 20944502), (19840, 10472251)]