145837120

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3187}}^1$

素因数の和:3228

約数の個数: 112

約数和(自身を含む): 408115008

約数和(自身を除く): 262277888

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 704, 715, 832, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 3187, 3520, 4160, 4576, 5720, 6374, 9152, 11440, 12748, 15935, 22880, 25496, 31870, 35057, 41431, 45760, 50992, 63740, 70114, 82862, 101984, 127480, 140228, 165724, 175285, 203968, 207155, 254960, 280456, 331448, 350570, 414310, 455741, 509920, 560912, 662896, 701140, 828620, 911482, 1019840, 1121824, 1325792, 1402280, 1657240, 1822964, 2243648, 2278705, 2651584, 2804560, 3314480, 3645928, 4557410, 5609120, 6628960, 7291856, 9114820, 11218240, 13257920, 14583712, 18229640, 29167424, 36459280, 72918560, 145837120]

約数ペア:

[(1, 145837120), (2, 72918560), (4, 36459280), (5, 29167424), (8, 18229640), (10, 14583712), (11, 13257920), (13, 11218240), (16, 9114820), (20, 7291856), (22, 6628960), (26, 5609120), (32, 4557410), (40, 3645928), (44, 3314480), (52, 2804560), (55, 2651584), (64, 2278705), (65, 2243648), (80, 1822964), (88, 1657240), (104, 1402280), (110, 1325792), (130, 1121824), (143, 1019840), (160, 911482), (176, 828620), (208, 701140), (220, 662896), (260, 560912), (286, 509920), (320, 455741), (352, 414310), (416, 350570), (440, 331448), (520, 280456), (572, 254960), (704, 207155), (715, 203968), (832, 175285), (880, 165724), (1040, 140228), (1144, 127480), (1430, 101984), (1760, 82862), (2080, 70114), (2288, 63740), (2860, 50992), (3187, 45760), (3520, 41431), (4160, 35057), (4576, 31870), (5720, 25496), (6374, 22880), (9152, 15935), (11440, 12748)]