68548080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:403

約数の個数: 160

約数和(自身を含む): 229967424

約数和(自身を除く): 161419344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 53, 60, 68, 80, 85, 102, 106, 120, 136, 159, 170, 204, 212, 240, 255, 265, 272, 317, 318, 340, 408, 424, 510, 530, 634, 636, 680, 795, 816, 848, 901, 951, 1020, 1060, 1268, 1272, 1360, 1585, 1590, 1802, 1902, 2040, 2120, 2536, 2544, 2703, 3170, 3180, 3604, 3804, 4080, 4240, 4505, 4755, 5072, 5389, 5406, 6340, 6360, 7208, 7608, 9010, 9510, 10778, 10812, 12680, 12720, 13515, 14416, 15216, 16167, 16801, 18020, 19020, 21556, 21624, 25360, 26945, 27030, 32334, 33602, 36040, 38040, 43112, 43248, 50403, 53890, 54060, 64668, 67204, 72080, 76080, 80835, 84005, 86224, 100806, 107780, 108120, 129336, 134408, 161670, 168010, 201612, 215560, 216240, 252015, 258672, 268816, 285617, 323340, 336020, 403224, 431120, 504030, 571234, 646680, 672040, 806448, 856851, 1008060, 1142468, 1293360, 1344080, 1428085, 1713702, 2016120, 2284936, 2856170, 3427404, 4032240, 4284255, 4569872, 5712340, 6854808, 8568510, 11424680, 13709616, 17137020, 22849360, 34274040, 68548080]

約数ペア:

[(1, 68548080), (2, 34274040), (3, 22849360), (4, 17137020), (5, 13709616), (6, 11424680), (8, 8568510), (10, 6854808), (12, 5712340), (15, 4569872), (16, 4284255), (17, 4032240), (20, 3427404), (24, 2856170), (30, 2284936), (34, 2016120), (40, 1713702), (48, 1428085), (51, 1344080), (53, 1293360), (60, 1142468), (68, 1008060), (80, 856851), (85, 806448), (102, 672040), (106, 646680), (120, 571234), (136, 504030), (159, 431120), (170, 403224), (204, 336020), (212, 323340), (240, 285617), (255, 268816), (265, 258672), (272, 252015), (317, 216240), (318, 215560), (340, 201612), (408, 168010), (424, 161670), (510, 134408), (530, 129336), (634, 108120), (636, 107780), (680, 100806), (795, 86224), (816, 84005), (848, 80835), (901, 76080), (951, 72080), (1020, 67204), (1060, 64668), (1268, 54060), (1272, 53890), (1360, 50403), (1585, 43248), (1590, 43112), (1802, 38040), (1902, 36040), (2040, 33602), (2120, 32334), (2536, 27030), (2544, 26945), (2703, 25360), (3170, 21624), (3180, 21556), (3604, 19020), (3804, 18020), (4080, 16801), (4240, 16167), (4505, 15216), (4755, 14416), (5072, 13515), (5389, 12720), (5406, 12680), (6340, 10812), (6360, 10778), (7208, 9510), (7608, 9010)]