2009257920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10111}}^1$

素因数の和:10160

約数の個数: 224

約数和(自身を含む): 7397130240

約数和(自身を除く): 5387872320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 368, 414, 432, 460, 480, 540, 552, 576, 621, 690, 720, 736, 828, 864, 920, 960, 1035, 1080, 1104, 1242, 1380, 1440, 1472, 1656, 1728, 1840, 2070, 2160, 2208, 2484, 2760, 2880, 3105, 3312, 3680, 4140, 4320, 4416, 4968, 5520, 6210, 6624, 7360, 8280, 8640, 9936, 10111, 11040, 12420, 13248, 16560, 19872, 20222, 22080, 24840, 30333, 33120, 39744, 40444, 49680, 50555, 60666, 66240, 80888, 90999, 99360, 101110, 121332, 151665, 161776, 181998, 198720, 202220, 232553, 242664, 272997, 303330, 323552, 363996, 404440, 454995, 465106, 485328, 545994, 606660, 647104, 697659, 727992, 808880, 909990, 930212, 970656, 1091988, 1162765, 1213320, 1364985, 1395318, 1455984, 1617760, 1819980, 1860424, 1941312, 2092977, 2183976, 2325530, 2426640, 2729970, 2790636, 2911968, 3235520, 3488295, 3639960, 3720848, 4185954, 4367952, 4651060, 4853280, 5459940, 5581272, 5823936, 6278931, 6976590, 7279920, 7441696, 8371908, 8735904, 9302120, 9706560, 10464885, 10919880, 11162544, 12557862, 13953180, 14559840, 14883392, 16743816, 17471808, 18604240, 20929770, 21839760, 22325088, 25115724, 27906360, 29119680, 31394655, 33487632, 37208480, 41859540, 43679520, 44650176, 50231448, 55812720, 62789310, 66975264, 74416960, 83719080, 87359040, 100462896, 111625440, 125578620, 133950528, 167438160, 200925792, 223250880, 251157240, 334876320, 401851584, 502314480, 669752640, 1004628960, 2009257920]

約数ペア:

[(1, 2009257920), (2, 1004628960), (3, 669752640), (4, 502314480), (5, 401851584), (6, 334876320), (8, 251157240), (9, 223250880), (10, 200925792), (12, 167438160), (15, 133950528), (16, 125578620), (18, 111625440), (20, 100462896), (23, 87359040), (24, 83719080), (27, 74416960), (30, 66975264), (32, 62789310), (36, 55812720), (40, 50231448), (45, 44650176), (46, 43679520), (48, 41859540), (54, 37208480), (60, 33487632), (64, 31394655), (69, 29119680), (72, 27906360), (80, 25115724), (90, 22325088), (92, 21839760), (96, 20929770), (108, 18604240), (115, 17471808), (120, 16743816), (135, 14883392), (138, 14559840), (144, 13953180), (160, 12557862), (180, 11162544), (184, 10919880), (192, 10464885), (207, 9706560), (216, 9302120), (230, 8735904), (240, 8371908), (270, 7441696), (276, 7279920), (288, 6976590), (320, 6278931), (345, 5823936), (360, 5581272), (368, 5459940), (414, 4853280), (432, 4651060), (460, 4367952), (480, 4185954), (540, 3720848), (552, 3639960), (576, 3488295), (621, 3235520), (690, 2911968), (720, 2790636), (736, 2729970), (828, 2426640), (864, 2325530), (920, 2183976), (960, 2092977), (1035, 1941312), (1080, 1860424), (1104, 1819980), (1242, 1617760), (1380, 1455984), (1440, 1395318), (1472, 1364985), (1656, 1213320), (1728, 1162765), (1840, 1091988), (2070, 970656), (2160, 930212), (2208, 909990), (2484, 808880), (2760, 727992), (2880, 697659), (3105, 647104), (3312, 606660), (3680, 545994), (4140, 485328), (4320, 465106), (4416, 454995), (4968, 404440), (5520, 363996), (6210, 323552), (6624, 303330), (7360, 272997), (8280, 242664), (8640, 232553), (9936, 202220), (10111, 198720), (11040, 181998), (12420, 161776), (13248, 151665), (16560, 121332), (19872, 101110), (20222, 99360), (22080, 90999), (24840, 80888), (30333, 66240), (33120, 60666), (39744, 50555), (40444, 49680)]