164010180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{7027}}^1$

素因数の和:7428

約数の個数: 48

約数和(自身を含む): 460474560

約数和(自身を除く): 296464380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 389, 778, 1167, 1556, 1945, 2334, 3890, 4668, 5835, 7027, 7780, 11670, 14054, 21081, 23340, 28108, 35135, 42162, 70270, 84324, 105405, 140540, 210810, 421620, 2733503, 5467006, 8200509, 10934012, 13667515, 16401018, 27335030, 32802036, 41002545, 54670060, 82005090, 164010180]

約数ペア:

[(1, 164010180), (2, 82005090), (3, 54670060), (4, 41002545), (5, 32802036), (6, 27335030), (10, 16401018), (12, 13667515), (15, 10934012), (20, 8200509), (30, 5467006), (60, 2733503), (389, 421620), (778, 210810), (1167, 140540), (1556, 105405), (1945, 84324), (2334, 70270), (3890, 42162), (4668, 35135), (5835, 28108), (7027, 23340), (7780, 21081), (11670, 14054)]