20171967360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{3347}}^1$

素因数の和:3485

約数の個数: 256

約数和(自身を含む): 66714658560

約数和(自身を除く): 46542691200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 73, 80, 86, 96, 120, 128, 129, 146, 160, 172, 192, 215, 219, 240, 258, 292, 320, 344, 365, 384, 430, 438, 480, 516, 584, 640, 645, 688, 730, 860, 876, 960, 1032, 1095, 1168, 1290, 1376, 1460, 1720, 1752, 1920, 2064, 2190, 2336, 2580, 2752, 2920, 3139, 3347, 3440, 3504, 4128, 4380, 4672, 5160, 5504, 5840, 6278, 6694, 6880, 7008, 8256, 8760, 9344, 9417, 10041, 10320, 11680, 12556, 13388, 13760, 14016, 15695, 16512, 16735, 17520, 18834, 20082, 20640, 23360, 25112, 26776, 27520, 28032, 31390, 33470, 35040, 37668, 40164, 41280, 46720, 47085, 50205, 50224, 53552, 62780, 66940, 70080, 75336, 80328, 82560, 94170, 100410, 100448, 107104, 125560, 133880, 140160, 143921, 150672, 160656, 188340, 200820, 200896, 214208, 244331, 251120, 267760, 287842, 301344, 321312, 376680, 401640, 401792, 428416, 431763, 488662, 502240, 535520, 575684, 602688, 642624, 719605, 732993, 753360, 803280, 863526, 977324, 1004480, 1071040, 1151368, 1205376, 1221655, 1285248, 1439210, 1465986, 1506720, 1606560, 1727052, 1954648, 2008960, 2142080, 2158815, 2302736, 2443310, 2878420, 2931972, 3013440, 3213120, 3454104, 3664965, 3909296, 4317630, 4605472, 4886620, 5756840, 5863944, 6026880, 6426240, 6908208, 7329930, 7818592, 8635260, 9210944, 9773240, 10506233, 11513680, 11727888, 13816416, 14659860, 15637184, 17270520, 18421888, 19546480, 21012466, 23027360, 23455776, 27632832, 29319720, 31274368, 31518699, 34541040, 39092960, 42024932, 46054720, 46911552, 52531165, 55265664, 58639440, 63037398, 69082080, 78185920, 84049864, 92109440, 93823104, 105062330, 117278880, 126074796, 138164160, 156371840, 157593495, 168099728, 210124660, 234557760, 252149592, 276328320, 315186990, 336199456, 420249320, 469115520, 504299184, 630373980, 672398912, 840498640, 1008598368, 1260747960, 1344797824, 1680997280, 2017196736, 2521495920, 3361994560, 4034393472, 5042991840, 6723989120, 10085983680, 20171967360]

約数ペア:

[(1, 20171967360), (2, 10085983680), (3, 6723989120), (4, 5042991840), (5, 4034393472), (6, 3361994560), (8, 2521495920), (10, 2017196736), (12, 1680997280), (15, 1344797824), (16, 1260747960), (20, 1008598368), (24, 840498640), (30, 672398912), (32, 630373980), (40, 504299184), (43, 469115520), (48, 420249320), (60, 336199456), (64, 315186990), (73, 276328320), (80, 252149592), (86, 234557760), (96, 210124660), (120, 168099728), (128, 157593495), (129, 156371840), (146, 138164160), (160, 126074796), (172, 117278880), (192, 105062330), (215, 93823104), (219, 92109440), (240, 84049864), (258, 78185920), (292, 69082080), (320, 63037398), (344, 58639440), (365, 55265664), (384, 52531165), (430, 46911552), (438, 46054720), (480, 42024932), (516, 39092960), (584, 34541040), (640, 31518699), (645, 31274368), (688, 29319720), (730, 27632832), (860, 23455776), (876, 23027360), (960, 21012466), (1032, 19546480), (1095, 18421888), (1168, 17270520), (1290, 15637184), (1376, 14659860), (1460, 13816416), (1720, 11727888), (1752, 11513680), (1920, 10506233), (2064, 9773240), (2190, 9210944), (2336, 8635260), (2580, 7818592), (2752, 7329930), (2920, 6908208), (3139, 6426240), (3347, 6026880), (3440, 5863944), (3504, 5756840), (4128, 4886620), (4380, 4605472), (4672, 4317630), (5160, 3909296), (5504, 3664965), (5840, 3454104), (6278, 3213120), (6694, 3013440), (6880, 2931972), (7008, 2878420), (8256, 2443310), (8760, 2302736), (9344, 2158815), (9417, 2142080), (10041, 2008960), (10320, 1954648), (11680, 1727052), (12556, 1606560), (13388, 1506720), (13760, 1465986), (14016, 1439210), (15695, 1285248), (16512, 1221655), (16735, 1205376), (17520, 1151368), (18834, 1071040), (20082, 1004480), (20640, 977324), (23360, 863526), (25112, 803280), (26776, 753360), (27520, 732993), (28032, 719605), (31390, 642624), (33470, 602688), (35040, 575684), (37668, 535520), (40164, 502240), (41280, 488662), (46720, 431763), (47085, 428416), (50205, 401792), (50224, 401640), (53552, 376680), (62780, 321312), (66940, 301344), (70080, 287842), (75336, 267760), (80328, 251120), (82560, 244331), (94170, 214208), (100410, 200896), (100448, 200820), (107104, 188340), (125560, 160656), (133880, 150672), (140160, 143921)]