206876640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13903}}^1$

素因数の和:13952

約数の個数: 96

約数和(自身を含む): 672731136

約数和(自身を除く): 465854496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 13903, 14880, 27806, 41709, 55612, 69515, 83418, 111224, 139030, 166836, 208545, 222448, 278060, 333672, 417090, 430993, 444896, 556120, 667344, 834180, 861986, 1112240, 1292979, 1334688, 1668360, 1723972, 2154965, 2224480, 2585958, 3336720, 3447944, 4309930, 5171916, 6464895, 6673440, 6895888, 8619860, 10343832, 12929790, 13791776, 17239720, 20687664, 25859580, 34479440, 41375328, 51719160, 68958880, 103438320, 206876640]

約数ペア:

[(1, 206876640), (2, 103438320), (3, 68958880), (4, 51719160), (5, 41375328), (6, 34479440), (8, 25859580), (10, 20687664), (12, 17239720), (15, 13791776), (16, 12929790), (20, 10343832), (24, 8619860), (30, 6895888), (31, 6673440), (32, 6464895), (40, 5171916), (48, 4309930), (60, 3447944), (62, 3336720), (80, 2585958), (93, 2224480), (96, 2154965), (120, 1723972), (124, 1668360), (155, 1334688), (160, 1292979), (186, 1112240), (240, 861986), (248, 834180), (310, 667344), (372, 556120), (465, 444896), (480, 430993), (496, 417090), (620, 333672), (744, 278060), (930, 222448), (992, 208545), (1240, 166836), (1488, 139030), (1860, 111224), (2480, 83418), (2976, 69515), (3720, 55612), (4960, 41709), (7440, 27806), (13903, 14880)]