228481080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4357}}^1$

素因数の和:4413

約数の個数: 128

約数和(自身を含む): 753062400

約数和(自身を除く): 524581320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 276, 285, 345, 380, 437, 456, 460, 552, 570, 690, 760, 874, 920, 1140, 1311, 1380, 1748, 2185, 2280, 2622, 2760, 3496, 4357, 4370, 5244, 6555, 8714, 8740, 10488, 13071, 13110, 17428, 17480, 21785, 26142, 26220, 34856, 43570, 52284, 52440, 65355, 82783, 87140, 100211, 104568, 130710, 165566, 174280, 200422, 248349, 261420, 300633, 331132, 400844, 413915, 496698, 501055, 522840, 601266, 662264, 801688, 827830, 993396, 1002110, 1202532, 1241745, 1503165, 1655660, 1904009, 1986792, 2004220, 2405064, 2483490, 3006330, 3311320, 3808018, 4008440, 4966980, 5712027, 6012660, 7616036, 9520045, 9933960, 11424054, 12025320, 15232072, 19040090, 22848108, 28560135, 38080180, 45696216, 57120270, 76160360, 114240540, 228481080]

約数ペア:

[(1, 228481080), (2, 114240540), (3, 76160360), (4, 57120270), (5, 45696216), (6, 38080180), (8, 28560135), (10, 22848108), (12, 19040090), (15, 15232072), (19, 12025320), (20, 11424054), (23, 9933960), (24, 9520045), (30, 7616036), (38, 6012660), (40, 5712027), (46, 4966980), (57, 4008440), (60, 3808018), (69, 3311320), (76, 3006330), (92, 2483490), (95, 2405064), (114, 2004220), (115, 1986792), (120, 1904009), (138, 1655660), (152, 1503165), (184, 1241745), (190, 1202532), (228, 1002110), (230, 993396), (276, 827830), (285, 801688), (345, 662264), (380, 601266), (437, 522840), (456, 501055), (460, 496698), (552, 413915), (570, 400844), (690, 331132), (760, 300633), (874, 261420), (920, 248349), (1140, 200422), (1311, 174280), (1380, 165566), (1748, 130710), (2185, 104568), (2280, 100211), (2622, 87140), (2760, 82783), (3496, 65355), (4357, 52440), (4370, 52284), (5244, 43570), (6555, 34856), (8714, 26220), (8740, 26142), (10488, 21785), (13071, 17480), (13110, 17428)]