124355680

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:512

約数の個数: 96

約数和(自身を含む): 314344800

約数和(自身を除く): 189989120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 131, 136, 160, 170, 262, 272, 340, 349, 524, 544, 655, 680, 698, 1048, 1310, 1360, 1396, 1745, 2096, 2227, 2620, 2720, 2792, 3490, 4192, 4454, 5240, 5584, 5933, 6980, 8908, 10480, 11135, 11168, 11866, 13960, 17816, 20960, 22270, 23732, 27920, 29665, 35632, 44540, 45719, 47464, 55840, 59330, 71264, 89080, 91438, 94928, 118660, 178160, 182876, 189856, 228595, 237320, 356320, 365752, 457190, 474640, 731504, 777223, 914380, 949280, 1463008, 1554446, 1828760, 3108892, 3657520, 3886115, 6217784, 7315040, 7772230, 12435568, 15544460, 24871136, 31088920, 62177840, 124355680]

約数ペア:

[(1, 124355680), (2, 62177840), (4, 31088920), (5, 24871136), (8, 15544460), (10, 12435568), (16, 7772230), (17, 7315040), (20, 6217784), (32, 3886115), (34, 3657520), (40, 3108892), (68, 1828760), (80, 1554446), (85, 1463008), (131, 949280), (136, 914380), (160, 777223), (170, 731504), (262, 474640), (272, 457190), (340, 365752), (349, 356320), (524, 237320), (544, 228595), (655, 189856), (680, 182876), (698, 178160), (1048, 118660), (1310, 94928), (1360, 91438), (1396, 89080), (1745, 71264), (2096, 59330), (2227, 55840), (2620, 47464), (2720, 45719), (2792, 44540), (3490, 35632), (4192, 29665), (4454, 27920), (5240, 23732), (5584, 22270), (5933, 20960), (6980, 17816), (8908, 13960), (10480, 11866), (11135, 11168)]