328165500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{16829}}^1$

素因数の和:16864

約数の個数: 96

約数和(自身を含む): 1029188160

約数和(自身を除く): 701022660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 195, 250, 260, 300, 325, 375, 390, 500, 650, 750, 780, 975, 1300, 1500, 1625, 1950, 3250, 3900, 4875, 6500, 9750, 16829, 19500, 33658, 50487, 67316, 84145, 100974, 168290, 201948, 218777, 252435, 336580, 420725, 437554, 504870, 656331, 841450, 875108, 1009740, 1093885, 1262175, 1312662, 1682900, 2103625, 2187770, 2524350, 2625324, 3281655, 4207250, 4375540, 5048700, 5469425, 6310875, 6563310, 8414500, 10938850, 12621750, 13126620, 16408275, 21877700, 25243500, 27347125, 32816550, 54694250, 65633100, 82041375, 109388500, 164082750, 328165500]

約数ペア:

[(1, 328165500), (2, 164082750), (3, 109388500), (4, 82041375), (5, 65633100), (6, 54694250), (10, 32816550), (12, 27347125), (13, 25243500), (15, 21877700), (20, 16408275), (25, 13126620), (26, 12621750), (30, 10938850), (39, 8414500), (50, 6563310), (52, 6310875), (60, 5469425), (65, 5048700), (75, 4375540), (78, 4207250), (100, 3281655), (125, 2625324), (130, 2524350), (150, 2187770), (156, 2103625), (195, 1682900), (250, 1312662), (260, 1262175), (300, 1093885), (325, 1009740), (375, 875108), (390, 841450), (500, 656331), (650, 504870), (750, 437554), (780, 420725), (975, 336580), (1300, 252435), (1500, 218777), (1625, 201948), (1950, 168290), (3250, 100974), (3900, 84145), (4875, 67316), (6500, 50487), (9750, 33658), (16829, 19500)]