1940785280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1499}}^1$

素因数の和:1559

約数の個数: 192

約数和(自身を含む): 5636520000

約数和(自身を除く): 3695734720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 272, 280, 289, 320, 340, 448, 476, 544, 560, 578, 595, 640, 680, 896, 952, 1088, 1120, 1156, 1190, 1360, 1445, 1499, 1904, 2023, 2176, 2240, 2312, 2380, 2720, 2890, 2998, 3808, 4046, 4480, 4624, 4760, 5440, 5780, 5996, 7495, 7616, 8092, 9248, 9520, 10115, 10493, 10880, 11560, 11992, 14990, 15232, 16184, 18496, 19040, 20230, 20986, 23120, 23984, 25483, 29980, 32368, 36992, 38080, 40460, 41972, 46240, 47968, 50966, 52465, 59960, 64736, 76160, 80920, 83944, 92480, 95936, 101932, 104930, 119920, 127415, 129472, 161840, 167888, 178381, 184960, 191872, 203864, 209860, 239840, 254830, 258944, 323680, 335776, 356762, 407728, 419720, 433211, 479680, 509660, 647360, 671552, 713524, 815456, 839440, 866422, 891905, 959360, 1019320, 1294720, 1343104, 1427048, 1630912, 1678880, 1732844, 1783810, 2038640, 2166055, 2854096, 3032477, 3261824, 3357760, 3465688, 3567620, 4077280, 4332110, 5708192, 6064954, 6715520, 6931376, 7135240, 8154560, 8664220, 11416384, 12129908, 13862752, 14270480, 15162385, 16309120, 17328440, 22832768, 24259816, 27725504, 28540960, 30324770, 34656880, 48519632, 55451008, 57081920, 60649540, 69313760, 97039264, 114163840, 121299080, 138627520, 194078528, 242598160, 277255040, 388157056, 485196320, 970392640, 1940785280]

約数ペア:

[(1, 1940785280), (2, 970392640), (4, 485196320), (5, 388157056), (7, 277255040), (8, 242598160), (10, 194078528), (14, 138627520), (16, 121299080), (17, 114163840), (20, 97039264), (28, 69313760), (32, 60649540), (34, 57081920), (35, 55451008), (40, 48519632), (56, 34656880), (64, 30324770), (68, 28540960), (70, 27725504), (80, 24259816), (85, 22832768), (112, 17328440), (119, 16309120), (128, 15162385), (136, 14270480), (140, 13862752), (160, 12129908), (170, 11416384), (224, 8664220), (238, 8154560), (272, 7135240), (280, 6931376), (289, 6715520), (320, 6064954), (340, 5708192), (448, 4332110), (476, 4077280), (544, 3567620), (560, 3465688), (578, 3357760), (595, 3261824), (640, 3032477), (680, 2854096), (896, 2166055), (952, 2038640), (1088, 1783810), (1120, 1732844), (1156, 1678880), (1190, 1630912), (1360, 1427048), (1445, 1343104), (1499, 1294720), (1904, 1019320), (2023, 959360), (2176, 891905), (2240, 866422), (2312, 839440), (2380, 815456), (2720, 713524), (2890, 671552), (2998, 647360), (3808, 509660), (4046, 479680), (4480, 433211), (4624, 419720), (4760, 407728), (5440, 356762), (5780, 335776), (5996, 323680), (7495, 258944), (7616, 254830), (8092, 239840), (9248, 209860), (9520, 203864), (10115, 191872), (10493, 184960), (10880, 178381), (11560, 167888), (11992, 161840), (14990, 129472), (15232, 127415), (16184, 119920), (18496, 104930), (19040, 101932), (20230, 95936), (20986, 92480), (23120, 83944), (23984, 80920), (25483, 76160), (29980, 64736), (32368, 59960), (36992, 52465), (38080, 50966), (40460, 47968), (41972, 46240)]