561911040

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:330

約数の個数: 288

約数和(自身を含む): 2030918400

約数和(自身を除く): 1469007360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 80, 90, 96, 108, 120, 128, 135, 142, 144, 160, 180, 192, 213, 216, 229, 240, 256, 270, 284, 288, 320, 355, 360, 384, 426, 432, 458, 480, 540, 568, 576, 639, 640, 687, 710, 720, 768, 852, 864, 916, 960, 1065, 1080, 1136, 1145, 1152, 1278, 1280, 1374, 1420, 1440, 1704, 1728, 1832, 1917, 1920, 2061, 2130, 2160, 2272, 2290, 2304, 2556, 2748, 2840, 2880, 3195, 3408, 3435, 3456, 3664, 3834, 3840, 4122, 4260, 4320, 4544, 4580, 5112, 5496, 5680, 5760, 6183, 6390, 6816, 6870, 6912, 7328, 7668, 8244, 8520, 8640, 9088, 9160, 9585, 10224, 10305, 10992, 11360, 11520, 12366, 12780, 13632, 13740, 14656, 15336, 16259, 16488, 17040, 17280, 18176, 18320, 19170, 20448, 20610, 21984, 22720, 24732, 25560, 27264, 27480, 29312, 30672, 30915, 32518, 32976, 34080, 34560, 36640, 38340, 40896, 41220, 43968, 45440, 48777, 49464, 51120, 54528, 54960, 58624, 61344, 61830, 65036, 65952, 68160, 73280, 76680, 81295, 81792, 82440, 87936, 90880, 97554, 98928, 102240, 109920, 122688, 123660, 130072, 131904, 136320, 146331, 146560, 153360, 162590, 163584, 164880, 175872, 195108, 197856, 204480, 219840, 243885, 245376, 247320, 260144, 263808, 272640, 292662, 293120, 306720, 325180, 329760, 390216, 395712, 408960, 438993, 439680, 487770, 490752, 494640, 520288, 527616, 585324, 613440, 650360, 659520, 731655, 780432, 791424, 817920, 877986, 879360, 975540, 989280, 1040576, 1170648, 1226880, 1300720, 1319040, 1463310, 1560864, 1582848, 1755972, 1951080, 1978560, 2081152, 2194965, 2341296, 2453760, 2601440, 2638080, 2926620, 3121728, 3511944, 3902160, 3957120, 4162304, 4389930, 4682592, 5202880, 5853240, 6243456, 7023888, 7804320, 7914240, 8779860, 9365184, 10405760, 11706480, 12486912, 14047776, 15608640, 17559720, 18730368, 20811520, 23412960, 28095552, 31217280, 35119440, 37460736, 46825920, 56191104, 62434560, 70238880, 93651840, 112382208, 140477760, 187303680, 280955520, 561911040]

約数ペア:

[(1, 561911040), (2, 280955520), (3, 187303680), (4, 140477760), (5, 112382208), (6, 93651840), (8, 70238880), (9, 62434560), (10, 56191104), (12, 46825920), (15, 37460736), (16, 35119440), (18, 31217280), (20, 28095552), (24, 23412960), (27, 20811520), (30, 18730368), (32, 17559720), (36, 15608640), (40, 14047776), (45, 12486912), (48, 11706480), (54, 10405760), (60, 9365184), (64, 8779860), (71, 7914240), (72, 7804320), (80, 7023888), (90, 6243456), (96, 5853240), (108, 5202880), (120, 4682592), (128, 4389930), (135, 4162304), (142, 3957120), (144, 3902160), (160, 3511944), (180, 3121728), (192, 2926620), (213, 2638080), (216, 2601440), (229, 2453760), (240, 2341296), (256, 2194965), (270, 2081152), (284, 1978560), (288, 1951080), (320, 1755972), (355, 1582848), (360, 1560864), (384, 1463310), (426, 1319040), (432, 1300720), (458, 1226880), (480, 1170648), (540, 1040576), (568, 989280), (576, 975540), (639, 879360), (640, 877986), (687, 817920), (710, 791424), (720, 780432), (768, 731655), (852, 659520), (864, 650360), (916, 613440), (960, 585324), (1065, 527616), (1080, 520288), (1136, 494640), (1145, 490752), (1152, 487770), (1278, 439680), (1280, 438993), (1374, 408960), (1420, 395712), (1440, 390216), (1704, 329760), (1728, 325180), (1832, 306720), (1917, 293120), (1920, 292662), (2061, 272640), (2130, 263808), (2160, 260144), (2272, 247320), (2290, 245376), (2304, 243885), (2556, 219840), (2748, 204480), (2840, 197856), (2880, 195108), (3195, 175872), (3408, 164880), (3435, 163584), (3456, 162590), (3664, 153360), (3834, 146560), (3840, 146331), (4122, 136320), (4260, 131904), (4320, 130072), (4544, 123660), (4580, 122688), (5112, 109920), (5496, 102240), (5680, 98928), (5760, 97554), (6183, 90880), (6390, 87936), (6816, 82440), (6870, 81792), (6912, 81295), (7328, 76680), (7668, 73280), (8244, 68160), (8520, 65952), (8640, 65036), (9088, 61830), (9160, 61344), (9585, 58624), (10224, 54960), (10305, 54528), (10992, 51120), (11360, 49464), (11520, 48777), (12366, 45440), (12780, 43968), (13632, 41220), (13740, 40896), (14656, 38340), (15336, 36640), (16259, 34560), (16488, 34080), (17040, 32976), (17280, 32518), (18176, 30915), (18320, 30672), (19170, 29312), (20448, 27480), (20610, 27264), (21984, 25560), (22720, 24732)]