160828000

素因数分解:

$2^5\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1353

約数の個数: 96

約数和(自身を含む): 408215808

約数和(自身を除く): 247387808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 125, 155, 160, 200, 248, 250, 310, 400, 496, 500, 620, 775, 800, 992, 1000, 1240, 1297, 1550, 2000, 2480, 2594, 3100, 3875, 4000, 4960, 5188, 6200, 6485, 7750, 10376, 12400, 12970, 15500, 20752, 24800, 25940, 31000, 32425, 40207, 41504, 51880, 62000, 64850, 80414, 103760, 124000, 129700, 160828, 162125, 201035, 207520, 259400, 321656, 324250, 402070, 518800, 643312, 648500, 804140, 1005175, 1037600, 1286624, 1297000, 1608280, 2010350, 2594000, 3216560, 4020700, 5025875, 5188000, 6433120, 8041400, 10051750, 16082800, 20103500, 32165600, 40207000, 80414000, 160828000]

約数ペア:

[(1, 160828000), (2, 80414000), (4, 40207000), (5, 32165600), (8, 20103500), (10, 16082800), (16, 10051750), (20, 8041400), (25, 6433120), (31, 5188000), (32, 5025875), (40, 4020700), (50, 3216560), (62, 2594000), (80, 2010350), (100, 1608280), (124, 1297000), (125, 1286624), (155, 1037600), (160, 1005175), (200, 804140), (248, 648500), (250, 643312), (310, 518800), (400, 402070), (496, 324250), (500, 321656), (620, 259400), (775, 207520), (800, 201035), (992, 162125), (1000, 160828), (1240, 129700), (1297, 124000), (1550, 103760), (2000, 80414), (2480, 64850), (2594, 62000), (3100, 51880), (3875, 41504), (4000, 40207), (4960, 32425), (5188, 31000), (6200, 25940), (6485, 24800), (7750, 20752), (10376, 15500), (12400, 12970)]