286711920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1097}}^1$

素因数の和:1141

約数の個数: 240

約数和(自身を含む): 1086492960

約数和(自身を除く): 799781040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 121, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 242, 264, 270, 297, 330, 360, 363, 396, 432, 440, 484, 495, 528, 540, 594, 605, 660, 720, 726, 792, 880, 968, 990, 1080, 1089, 1097, 1188, 1210, 1320, 1452, 1485, 1584, 1815, 1936, 1980, 2160, 2178, 2194, 2376, 2420, 2640, 2904, 2970, 3267, 3291, 3630, 3960, 4356, 4388, 4752, 4840, 5445, 5485, 5808, 5940, 6534, 6582, 7260, 7920, 8712, 8776, 9680, 9873, 10890, 10970, 11880, 12067, 13068, 13164, 14520, 16335, 16455, 17424, 17552, 19746, 21780, 21940, 23760, 24134, 26136, 26328, 29040, 29619, 32670, 32910, 36201, 39492, 43560, 43880, 48268, 49365, 52272, 52656, 59238, 60335, 65340, 65820, 72402, 78984, 87120, 87760, 96536, 98730, 108603, 118476, 120670, 130680, 131640, 132737, 144804, 148095, 157968, 181005, 193072, 197460, 217206, 236952, 241340, 261360, 263280, 265474, 289608, 296190, 325809, 362010, 394920, 398211, 434412, 473904, 482680, 530948, 543015, 579216, 592380, 651618, 663685, 724020, 789840, 796422, 868824, 965360, 1061896, 1086030, 1184760, 1194633, 1303236, 1327370, 1448040, 1592844, 1629045, 1737648, 1991055, 2123792, 2172060, 2369520, 2389266, 2606472, 2654740, 2896080, 3185688, 3258090, 3583899, 3982110, 4344120, 4778532, 5212944, 5309480, 5973165, 6371376, 6516180, 7167798, 7964220, 8688240, 9557064, 10618960, 11946330, 13032360, 14335596, 15928440, 17919495, 19114128, 23892660, 26064720, 28671192, 31856880, 35838990, 47785320, 57342384, 71677980, 95570640, 143355960, 286711920]

約数ペア:

[(1, 286711920), (2, 143355960), (3, 95570640), (4, 71677980), (5, 57342384), (6, 47785320), (8, 35838990), (9, 31856880), (10, 28671192), (11, 26064720), (12, 23892660), (15, 19114128), (16, 17919495), (18, 15928440), (20, 14335596), (22, 13032360), (24, 11946330), (27, 10618960), (30, 9557064), (33, 8688240), (36, 7964220), (40, 7167798), (44, 6516180), (45, 6371376), (48, 5973165), (54, 5309480), (55, 5212944), (60, 4778532), (66, 4344120), (72, 3982110), (80, 3583899), (88, 3258090), (90, 3185688), (99, 2896080), (108, 2654740), (110, 2606472), (120, 2389266), (121, 2369520), (132, 2172060), (135, 2123792), (144, 1991055), (165, 1737648), (176, 1629045), (180, 1592844), (198, 1448040), (216, 1327370), (220, 1303236), (240, 1194633), (242, 1184760), (264, 1086030), (270, 1061896), (297, 965360), (330, 868824), (360, 796422), (363, 789840), (396, 724020), (432, 663685), (440, 651618), (484, 592380), (495, 579216), (528, 543015), (540, 530948), (594, 482680), (605, 473904), (660, 434412), (720, 398211), (726, 394920), (792, 362010), (880, 325809), (968, 296190), (990, 289608), (1080, 265474), (1089, 263280), (1097, 261360), (1188, 241340), (1210, 236952), (1320, 217206), (1452, 197460), (1485, 193072), (1584, 181005), (1815, 157968), (1936, 148095), (1980, 144804), (2160, 132737), (2178, 131640), (2194, 130680), (2376, 120670), (2420, 118476), (2640, 108603), (2904, 98730), (2970, 96536), (3267, 87760), (3291, 87120), (3630, 78984), (3960, 72402), (4356, 65820), (4388, 65340), (4752, 60335), (4840, 59238), (5445, 52656), (5485, 52272), (5808, 49365), (5940, 48268), (6534, 43880), (6582, 43560), (7260, 39492), (7920, 36201), (8712, 32910), (8776, 32670), (9680, 29619), (9873, 29040), (10890, 26328), (10970, 26136), (11880, 24134), (12067, 23760), (13068, 21940), (13164, 21780), (14520, 19746), (16335, 17552), (16455, 17424)]