15242805400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{1117}}^1$

素因数の和:1266

約数の個数: 144

約数和(自身を含む): 37168625520

約数和(自身を除く): 21925820120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 71, 100, 124, 142, 155, 200, 248, 284, 310, 355, 568, 620, 710, 775, 961, 1117, 1240, 1420, 1550, 1775, 1922, 2201, 2234, 2840, 3100, 3550, 3844, 4402, 4468, 4805, 5585, 6200, 7100, 7688, 8804, 8936, 9610, 11005, 11170, 14200, 17608, 19220, 22010, 22340, 24025, 27925, 34627, 38440, 44020, 44680, 48050, 55025, 55850, 68231, 69254, 79307, 88040, 96100, 110050, 111700, 136462, 138508, 158614, 173135, 192200, 220100, 223400, 272924, 277016, 317228, 341155, 346270, 396535, 440200, 545848, 634456, 682310, 692540, 793070, 865675, 1073437, 1364620, 1385080, 1586140, 1705775, 1731350, 1982675, 2146874, 2458517, 2729240, 3172280, 3411550, 3462700, 3965350, 4293748, 4917034, 5367185, 6823100, 6925400, 7930700, 8587496, 9834068, 10734370, 12292585, 13646200, 15861400, 19668136, 21468740, 24585170, 26835925, 42937480, 49170340, 53671850, 61462925, 76214027, 98340680, 107343700, 122925850, 152428054, 214687400, 245851700, 304856108, 381070135, 491703400, 609712216, 762140270, 1524280540, 1905350675, 3048561080, 3810701350, 7621402700, 15242805400]

約数ペア:

[(1, 15242805400), (2, 7621402700), (4, 3810701350), (5, 3048561080), (8, 1905350675), (10, 1524280540), (20, 762140270), (25, 609712216), (31, 491703400), (40, 381070135), (50, 304856108), (62, 245851700), (71, 214687400), (100, 152428054), (124, 122925850), (142, 107343700), (155, 98340680), (200, 76214027), (248, 61462925), (284, 53671850), (310, 49170340), (355, 42937480), (568, 26835925), (620, 24585170), (710, 21468740), (775, 19668136), (961, 15861400), (1117, 13646200), (1240, 12292585), (1420, 10734370), (1550, 9834068), (1775, 8587496), (1922, 7930700), (2201, 6925400), (2234, 6823100), (2840, 5367185), (3100, 4917034), (3550, 4293748), (3844, 3965350), (4402, 3462700), (4468, 3411550), (4805, 3172280), (5585, 2729240), (6200, 2458517), (7100, 2146874), (7688, 1982675), (8804, 1731350), (8936, 1705775), (9610, 1586140), (11005, 1385080), (11170, 1364620), (14200, 1073437), (17608, 865675), (19220, 793070), (22010, 692540), (22340, 682310), (24025, 634456), (27925, 545848), (34627, 440200), (38440, 396535), (44020, 346270), (44680, 341155), (48050, 317228), (55025, 277016), (55850, 272924), (68231, 223400), (69254, 220100), (79307, 192200), (88040, 173135), (96100, 158614), (110050, 138508), (111700, 136462)]