1415650000

素因数分解:

$2^4\times 5^5\times {\mathrm{23}}^1\times {\mathrm{1231}}^1$

素因数の和:1287

約数の個数: 120

約数和(自身を含む): 3580270848

約数和(自身を除く): 2164620848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 125, 184, 200, 230, 250, 368, 400, 460, 500, 575, 625, 920, 1000, 1150, 1231, 1250, 1840, 2000, 2300, 2462, 2500, 2875, 3125, 4600, 4924, 5000, 5750, 6155, 6250, 9200, 9848, 10000, 11500, 12310, 12500, 14375, 19696, 23000, 24620, 25000, 28313, 28750, 30775, 46000, 49240, 50000, 56626, 57500, 61550, 71875, 98480, 113252, 115000, 123100, 141565, 143750, 153875, 226504, 230000, 246200, 283130, 287500, 307750, 453008, 492400, 566260, 575000, 615500, 707825, 769375, 1132520, 1150000, 1231000, 1415650, 1538750, 2265040, 2462000, 2831300, 3077500, 3539125, 3846875, 5662600, 6155000, 7078250, 7693750, 11325200, 12310000, 14156500, 15387500, 17695625, 28313000, 30775000, 35391250, 56626000, 61550000, 70782500, 88478125, 141565000, 176956250, 283130000, 353912500, 707825000, 1415650000]

約数ペア:

[(1, 1415650000), (2, 707825000), (4, 353912500), (5, 283130000), (8, 176956250), (10, 141565000), (16, 88478125), (20, 70782500), (23, 61550000), (25, 56626000), (40, 35391250), (46, 30775000), (50, 28313000), (80, 17695625), (92, 15387500), (100, 14156500), (115, 12310000), (125, 11325200), (184, 7693750), (200, 7078250), (230, 6155000), (250, 5662600), (368, 3846875), (400, 3539125), (460, 3077500), (500, 2831300), (575, 2462000), (625, 2265040), (920, 1538750), (1000, 1415650), (1150, 1231000), (1231, 1150000), (1250, 1132520), (1840, 769375), (2000, 707825), (2300, 615500), (2462, 575000), (2500, 566260), (2875, 492400), (3125, 453008), (4600, 307750), (4924, 287500), (5000, 283130), (5750, 246200), (6155, 230000), (6250, 226504), (9200, 153875), (9848, 143750), (10000, 141565), (11500, 123100), (12310, 115000), (12500, 113252), (14375, 98480), (19696, 71875), (23000, 61550), (24620, 57500), (25000, 56626), (28313, 50000), (28750, 49240), (30775, 46000)]