16016968796800

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^1\times {\mathrm{161461379}}^1$

素因数の和:161461434

約数の個数: 96

約数和(自身を含む): 40843270684800

約数和(自身を除く): 24826301888000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 310, 320, 400, 496, 620, 640, 775, 800, 992, 1240, 1550, 1600, 1984, 2480, 3100, 3200, 3968, 4960, 6200, 9920, 12400, 19840, 24800, 49600, 99200, 161461379, 322922758, 645845516, 807306895, 1291691032, 1614613790, 2583382064, 3229227580, 4036534475, 5005302749, 5166764128, 6458455160, 8073068950, 10010605498, 10333528256, 12916910320, 16146137900, 20021210996, 20667056512, 25026513745, 25833820640, 32292275800, 40042421992, 50053027490, 51667641280, 64584551600, 80084843984, 100106054980, 103335282560, 125132568725, 129169103200, 160169687968, 200212109960, 250265137450, 258338206400, 320339375936, 400424219920, 500530274900, 516676412800, 640678751872, 800848439840, 1001060549800, 1601696879680, 2002121099600, 3203393759360, 4004242199200, 8008484398400, 16016968796800]

約数ペア:

[(1, 16016968796800), (2, 8008484398400), (4, 4004242199200), (5, 3203393759360), (8, 2002121099600), (10, 1601696879680), (16, 1001060549800), (20, 800848439840), (25, 640678751872), (31, 516676412800), (32, 500530274900), (40, 400424219920), (50, 320339375936), (62, 258338206400), (64, 250265137450), (80, 200212109960), (100, 160169687968), (124, 129169103200), (128, 125132568725), (155, 103335282560), (160, 100106054980), (200, 80084843984), (248, 64584551600), (310, 51667641280), (320, 50053027490), (400, 40042421992), (496, 32292275800), (620, 25833820640), (640, 25026513745), (775, 20667056512), (800, 20021210996), (992, 16146137900), (1240, 12916910320), (1550, 10333528256), (1600, 10010605498), (1984, 8073068950), (2480, 6458455160), (3100, 5166764128), (3200, 5005302749), (3968, 4036534475), (4960, 3229227580), (6200, 2583382064), (9920, 1614613790), (12400, 1291691032), (19840, 807306895), (24800, 645845516), (49600, 322922758), (99200, 161461379)]