245569600

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4951}}^1$

素因数の和:5004

約数の個数: 84

約数和(自身を含む): 623872768

約数和(自身を除く): 378303168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 155, 160, 200, 248, 310, 320, 400, 496, 620, 775, 800, 992, 1240, 1550, 1600, 1984, 2480, 3100, 4951, 4960, 6200, 9902, 9920, 12400, 19804, 24755, 24800, 39608, 49510, 49600, 79216, 99020, 123775, 153481, 158432, 198040, 247550, 306962, 316864, 396080, 495100, 613924, 767405, 792160, 990200, 1227848, 1534810, 1584320, 1980400, 2455696, 3069620, 3837025, 3960800, 4911392, 6139240, 7674050, 7921600, 9822784, 12278480, 15348100, 24556960, 30696200, 49113920, 61392400, 122784800, 245569600]

約数ペア:

[(1, 245569600), (2, 122784800), (4, 61392400), (5, 49113920), (8, 30696200), (10, 24556960), (16, 15348100), (20, 12278480), (25, 9822784), (31, 7921600), (32, 7674050), (40, 6139240), (50, 4911392), (62, 3960800), (64, 3837025), (80, 3069620), (100, 2455696), (124, 1980400), (155, 1584320), (160, 1534810), (200, 1227848), (248, 990200), (310, 792160), (320, 767405), (400, 613924), (496, 495100), (620, 396080), (775, 316864), (800, 306962), (992, 247550), (1240, 198040), (1550, 158432), (1600, 153481), (1984, 123775), (2480, 99020), (3100, 79216), (4951, 49600), (4960, 49510), (6200, 39608), (9902, 24800), (9920, 24755), (12400, 19804)]