80793240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{631}}^1$

素因数の和:753

約数の個数: 128

約数和(自身を含む): 267563520

約数和(自身を除く): 186770280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 97, 110, 120, 132, 165, 194, 220, 264, 291, 330, 388, 440, 485, 582, 631, 660, 776, 970, 1067, 1164, 1262, 1320, 1455, 1893, 1940, 2134, 2328, 2524, 2910, 3155, 3201, 3786, 3880, 4268, 5048, 5335, 5820, 6310, 6402, 6941, 7572, 8536, 9465, 10670, 11640, 12620, 12804, 13882, 15144, 16005, 18930, 20823, 21340, 25240, 25608, 27764, 32010, 34705, 37860, 41646, 42680, 55528, 61207, 64020, 69410, 75720, 83292, 104115, 122414, 128040, 138820, 166584, 183621, 208230, 244828, 277640, 306035, 367242, 416460, 489656, 612070, 673277, 734484, 832920, 918105, 1224140, 1346554, 1468968, 1836210, 2019831, 2448280, 2693108, 3366385, 3672420, 4039662, 5386216, 6732770, 7344840, 8079324, 10099155, 13465540, 16158648, 20198310, 26931080, 40396620, 80793240]

約数ペア:

[(1, 80793240), (2, 40396620), (3, 26931080), (4, 20198310), (5, 16158648), (6, 13465540), (8, 10099155), (10, 8079324), (11, 7344840), (12, 6732770), (15, 5386216), (20, 4039662), (22, 3672420), (24, 3366385), (30, 2693108), (33, 2448280), (40, 2019831), (44, 1836210), (55, 1468968), (60, 1346554), (66, 1224140), (88, 918105), (97, 832920), (110, 734484), (120, 673277), (132, 612070), (165, 489656), (194, 416460), (220, 367242), (264, 306035), (291, 277640), (330, 244828), (388, 208230), (440, 183621), (485, 166584), (582, 138820), (631, 128040), (660, 122414), (776, 104115), (970, 83292), (1067, 75720), (1164, 69410), (1262, 64020), (1320, 61207), (1455, 55528), (1893, 42680), (1940, 41646), (2134, 37860), (2328, 34705), (2524, 32010), (2910, 27764), (3155, 25608), (3201, 25240), (3786, 21340), (3880, 20823), (4268, 18930), (5048, 16005), (5335, 15144), (5820, 13882), (6310, 12804), (6402, 12620), (6941, 11640), (7572, 10670), (8536, 9465)]