68885520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:393

約数の個数: 160

約数和(自身を含む): 236234880

約数和(自身を除く): 167349360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 97, 110, 120, 132, 165, 176, 194, 220, 240, 264, 269, 291, 330, 388, 440, 485, 528, 538, 582, 660, 776, 807, 880, 970, 1067, 1076, 1164, 1320, 1345, 1455, 1552, 1614, 1940, 2134, 2152, 2328, 2640, 2690, 2910, 2959, 3201, 3228, 3880, 4035, 4268, 4304, 4656, 5335, 5380, 5820, 5918, 6402, 6456, 7760, 8070, 8536, 8877, 10670, 10760, 11640, 11836, 12804, 12912, 14795, 16005, 16140, 17072, 17754, 21340, 21520, 23280, 23672, 25608, 26093, 29590, 32010, 32280, 35508, 42680, 44385, 47344, 51216, 52186, 59180, 64020, 64560, 71016, 78279, 85360, 88770, 104372, 118360, 128040, 130465, 142032, 156558, 177540, 208744, 236720, 256080, 260930, 287023, 313116, 355080, 391395, 417488, 521860, 574046, 626232, 710160, 782790, 861069, 1043720, 1148092, 1252464, 1435115, 1565580, 1722138, 2087440, 2296184, 2870230, 3131160, 3444276, 4305345, 4592368, 5740460, 6262320, 6888552, 8610690, 11480920, 13777104, 17221380, 22961840, 34442760, 68885520]

約数ペア:

[(1, 68885520), (2, 34442760), (3, 22961840), (4, 17221380), (5, 13777104), (6, 11480920), (8, 8610690), (10, 6888552), (11, 6262320), (12, 5740460), (15, 4592368), (16, 4305345), (20, 3444276), (22, 3131160), (24, 2870230), (30, 2296184), (33, 2087440), (40, 1722138), (44, 1565580), (48, 1435115), (55, 1252464), (60, 1148092), (66, 1043720), (80, 861069), (88, 782790), (97, 710160), (110, 626232), (120, 574046), (132, 521860), (165, 417488), (176, 391395), (194, 355080), (220, 313116), (240, 287023), (264, 260930), (269, 256080), (291, 236720), (330, 208744), (388, 177540), (440, 156558), (485, 142032), (528, 130465), (538, 128040), (582, 118360), (660, 104372), (776, 88770), (807, 85360), (880, 78279), (970, 71016), (1067, 64560), (1076, 64020), (1164, 59180), (1320, 52186), (1345, 51216), (1455, 47344), (1552, 44385), (1614, 42680), (1940, 35508), (2134, 32280), (2152, 32010), (2328, 29590), (2640, 26093), (2690, 25608), (2910, 23672), (2959, 23280), (3201, 21520), (3228, 21340), (3880, 17754), (4035, 17072), (4268, 16140), (4304, 16005), (4656, 14795), (5335, 12912), (5380, 12804), (5820, 11836), (5918, 11640), (6402, 10760), (6456, 10670), (7760, 8877), (8070, 8536)]