216851200

素因数分解:

$2^8\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1150

約数の個数: 108

約数和(自身を含む): 554561728

約数和(自身を除く): 337710528

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, 256, 310, 320, 400, 496, 620, 640, 775, 800, 992, 1093, 1240, 1280, 1550, 1600, 1984, 2186, 2480, 3100, 3200, 3968, 4372, 4960, 5465, 6200, 6400, 7936, 8744, 9920, 10930, 12400, 17488, 19840, 21860, 24800, 27325, 33883, 34976, 39680, 43720, 49600, 54650, 67766, 69952, 87440, 99200, 109300, 135532, 139904, 169415, 174880, 198400, 218600, 271064, 279808, 338830, 349760, 437200, 542128, 677660, 699520, 847075, 874400, 1084256, 1355320, 1399040, 1694150, 1748800, 2168512, 2710640, 3388300, 3497600, 4337024, 5421280, 6776600, 6995200, 8674048, 10842560, 13553200, 21685120, 27106400, 43370240, 54212800, 108425600, 216851200]

約数ペア:

[(1, 216851200), (2, 108425600), (4, 54212800), (5, 43370240), (8, 27106400), (10, 21685120), (16, 13553200), (20, 10842560), (25, 8674048), (31, 6995200), (32, 6776600), (40, 5421280), (50, 4337024), (62, 3497600), (64, 3388300), (80, 2710640), (100, 2168512), (124, 1748800), (128, 1694150), (155, 1399040), (160, 1355320), (200, 1084256), (248, 874400), (256, 847075), (310, 699520), (320, 677660), (400, 542128), (496, 437200), (620, 349760), (640, 338830), (775, 279808), (800, 271064), (992, 218600), (1093, 198400), (1240, 174880), (1280, 169415), (1550, 139904), (1600, 135532), (1984, 109300), (2186, 99200), (2480, 87440), (3100, 69952), (3200, 67766), (3968, 54650), (4372, 49600), (4960, 43720), (5465, 39680), (6200, 34976), (6400, 33883), (7936, 27325), (8744, 24800), (9920, 21860), (10930, 19840), (12400, 17488)]