149444680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{401}}^1$

素因数の和:452

約数の個数: 128

約数和(自身を含む): 423740160

約数和(自身を除く): 274295480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 220, 242, 280, 308, 385, 401, 440, 484, 605, 616, 770, 802, 847, 968, 1210, 1331, 1540, 1604, 1694, 2005, 2420, 2662, 2807, 3080, 3208, 3388, 4010, 4235, 4411, 4840, 5324, 5614, 6655, 6776, 8020, 8470, 8822, 9317, 10648, 11228, 13310, 14035, 16040, 16940, 17644, 18634, 22055, 22456, 26620, 28070, 30877, 33880, 35288, 37268, 44110, 46585, 48521, 53240, 56140, 61754, 74536, 88220, 93170, 97042, 112280, 123508, 154385, 176440, 186340, 194084, 242605, 247016, 308770, 339647, 372680, 388168, 485210, 533731, 617540, 679294, 970420, 1067462, 1235080, 1358588, 1698235, 1940840, 2134924, 2668655, 2717176, 3396470, 3736117, 4269848, 5337310, 6792940, 7472234, 10674620, 13585880, 14944468, 18680585, 21349240, 29888936, 37361170, 74722340, 149444680]

約数ペア:

[(1, 149444680), (2, 74722340), (4, 37361170), (5, 29888936), (7, 21349240), (8, 18680585), (10, 14944468), (11, 13585880), (14, 10674620), (20, 7472234), (22, 6792940), (28, 5337310), (35, 4269848), (40, 3736117), (44, 3396470), (55, 2717176), (56, 2668655), (70, 2134924), (77, 1940840), (88, 1698235), (110, 1358588), (121, 1235080), (140, 1067462), (154, 970420), (220, 679294), (242, 617540), (280, 533731), (308, 485210), (385, 388168), (401, 372680), (440, 339647), (484, 308770), (605, 247016), (616, 242605), (770, 194084), (802, 186340), (847, 176440), (968, 154385), (1210, 123508), (1331, 112280), (1540, 97042), (1604, 93170), (1694, 88220), (2005, 74536), (2420, 61754), (2662, 56140), (2807, 53240), (3080, 48521), (3208, 46585), (3388, 44110), (4010, 37268), (4235, 35288), (4411, 33880), (4840, 30877), (5324, 28070), (5614, 26620), (6655, 22456), (6776, 22055), (8020, 18634), (8470, 17644), (8822, 16940), (9317, 16040), (10648, 14035), (11228, 13310)]