111517120

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2437}}^1$

素因数の和:2478

約数の個数: 112

約数和(自身を含む): 312103008

約数和(自身を除く): 200585888

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, 2437, 2860, 3520, 4160, 4576, 4874, 5720, 9152, 9748, 11440, 12185, 19496, 22880, 24370, 26807, 31681, 38992, 45760, 48740, 53614, 63362, 77984, 97480, 107228, 126724, 134035, 155968, 158405, 194960, 214456, 253448, 268070, 316810, 348491, 389920, 428912, 506896, 536140, 633620, 696982, 779840, 857824, 1013792, 1072280, 1267240, 1393964, 1715648, 1742455, 2027584, 2144560, 2534480, 2787928, 3484910, 4289120, 5068960, 5575856, 6969820, 8578240, 10137920, 11151712, 13939640, 22303424, 27879280, 55758560, 111517120]

約数ペア:

[(1, 111517120), (2, 55758560), (4, 27879280), (5, 22303424), (8, 13939640), (10, 11151712), (11, 10137920), (13, 8578240), (16, 6969820), (20, 5575856), (22, 5068960), (26, 4289120), (32, 3484910), (40, 2787928), (44, 2534480), (52, 2144560), (55, 2027584), (64, 1742455), (65, 1715648), (80, 1393964), (88, 1267240), (104, 1072280), (110, 1013792), (130, 857824), (143, 779840), (160, 696982), (176, 633620), (208, 536140), (220, 506896), (260, 428912), (286, 389920), (320, 348491), (352, 316810), (416, 268070), (440, 253448), (520, 214456), (572, 194960), (704, 158405), (715, 155968), (832, 134035), (880, 126724), (1040, 107228), (1144, 97480), (1430, 77984), (1760, 63362), (2080, 53614), (2288, 48740), (2437, 45760), (2860, 38992), (3520, 31681), (4160, 26807), (4576, 24370), (4874, 22880), (5720, 19496), (9152, 12185), (9748, 11440)]