225716280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1753}}^1$

素因数の和:1833

約数の個数: 128

約数和(自身を含む): 719841600

約数和(自身を除く): 494125320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 37, 40, 58, 60, 74, 87, 111, 116, 120, 145, 148, 174, 185, 222, 232, 290, 296, 348, 370, 435, 444, 555, 580, 696, 740, 870, 888, 1073, 1110, 1160, 1480, 1740, 1753, 2146, 2220, 3219, 3480, 3506, 4292, 4440, 5259, 5365, 6438, 7012, 8584, 8765, 10518, 10730, 12876, 14024, 16095, 17530, 21036, 21460, 25752, 26295, 32190, 35060, 42072, 42920, 50837, 52590, 64380, 64861, 70120, 101674, 105180, 128760, 129722, 152511, 194583, 203348, 210360, 254185, 259444, 305022, 324305, 389166, 406696, 508370, 518888, 610044, 648610, 762555, 778332, 972915, 1016740, 1220088, 1297220, 1525110, 1556664, 1880969, 1945830, 2033480, 2594440, 3050220, 3761938, 3891660, 5642907, 6100440, 7523876, 7783320, 9404845, 11285814, 15047752, 18809690, 22571628, 28214535, 37619380, 45143256, 56429070, 75238760, 112858140, 225716280]

約数ペア:

[(1, 225716280), (2, 112858140), (3, 75238760), (4, 56429070), (5, 45143256), (6, 37619380), (8, 28214535), (10, 22571628), (12, 18809690), (15, 15047752), (20, 11285814), (24, 9404845), (29, 7783320), (30, 7523876), (37, 6100440), (40, 5642907), (58, 3891660), (60, 3761938), (74, 3050220), (87, 2594440), (111, 2033480), (116, 1945830), (120, 1880969), (145, 1556664), (148, 1525110), (174, 1297220), (185, 1220088), (222, 1016740), (232, 972915), (290, 778332), (296, 762555), (348, 648610), (370, 610044), (435, 518888), (444, 508370), (555, 406696), (580, 389166), (696, 324305), (740, 305022), (870, 259444), (888, 254185), (1073, 210360), (1110, 203348), (1160, 194583), (1480, 152511), (1740, 129722), (1753, 128760), (2146, 105180), (2220, 101674), (3219, 70120), (3480, 64861), (3506, 64380), (4292, 52590), (4440, 50837), (5259, 42920), (5365, 42072), (6438, 35060), (7012, 32190), (8584, 26295), (8765, 25752), (10518, 21460), (10730, 21036), (12876, 17530), (14024, 16095)]