380250900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{857}}^1$

素因数の和:923

約数の個数: 216

約数和(自身を含む): 1307025720

約数和(自身を除く): 926774820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 29, 30, 34, 36, 45, 50, 51, 58, 60, 68, 75, 85, 87, 90, 100, 102, 116, 145, 150, 153, 170, 174, 180, 204, 225, 255, 261, 290, 300, 306, 340, 348, 425, 435, 450, 493, 510, 522, 580, 612, 725, 765, 850, 857, 870, 900, 986, 1020, 1044, 1275, 1305, 1450, 1479, 1530, 1700, 1714, 1740, 1972, 2175, 2465, 2550, 2571, 2610, 2900, 2958, 3060, 3428, 3825, 4285, 4350, 4437, 4930, 5100, 5142, 5220, 5916, 6525, 7395, 7650, 7713, 8570, 8700, 8874, 9860, 10284, 12325, 12855, 13050, 14569, 14790, 15300, 15426, 17140, 17748, 21425, 22185, 24650, 24853, 25710, 26100, 29138, 29580, 30852, 36975, 38565, 42850, 43707, 44370, 49300, 49706, 51420, 58276, 64275, 72845, 73950, 74559, 77130, 85700, 87414, 88740, 99412, 110925, 124265, 128550, 131121, 145690, 147900, 149118, 154260, 174828, 192825, 218535, 221850, 223677, 248530, 257100, 262242, 291380, 298236, 364225, 372795, 385650, 422501, 437070, 443700, 447354, 497060, 524484, 621325, 655605, 728450, 745590, 771300, 845002, 874140, 894708, 1092675, 1118385, 1242650, 1267503, 1311210, 1456900, 1491180, 1690004, 1863975, 2112505, 2185350, 2236770, 2485300, 2535006, 2622420, 3278025, 3727950, 3802509, 4225010, 4370700, 4473540, 5070012, 5591925, 6337515, 6556050, 7455900, 7605018, 8450020, 10562525, 11183850, 12675030, 13112100, 15210036, 19012545, 21125050, 22367700, 25350060, 31687575, 38025090, 42250100, 63375150, 76050180, 95062725, 126750300, 190125450, 380250900]

約数ペア:

[(1, 380250900), (2, 190125450), (3, 126750300), (4, 95062725), (5, 76050180), (6, 63375150), (9, 42250100), (10, 38025090), (12, 31687575), (15, 25350060), (17, 22367700), (18, 21125050), (20, 19012545), (25, 15210036), (29, 13112100), (30, 12675030), (34, 11183850), (36, 10562525), (45, 8450020), (50, 7605018), (51, 7455900), (58, 6556050), (60, 6337515), (68, 5591925), (75, 5070012), (85, 4473540), (87, 4370700), (90, 4225010), (100, 3802509), (102, 3727950), (116, 3278025), (145, 2622420), (150, 2535006), (153, 2485300), (170, 2236770), (174, 2185350), (180, 2112505), (204, 1863975), (225, 1690004), (255, 1491180), (261, 1456900), (290, 1311210), (300, 1267503), (306, 1242650), (340, 1118385), (348, 1092675), (425, 894708), (435, 874140), (450, 845002), (493, 771300), (510, 745590), (522, 728450), (580, 655605), (612, 621325), (725, 524484), (765, 497060), (850, 447354), (857, 443700), (870, 437070), (900, 422501), (986, 385650), (1020, 372795), (1044, 364225), (1275, 298236), (1305, 291380), (1450, 262242), (1479, 257100), (1530, 248530), (1700, 223677), (1714, 221850), (1740, 218535), (1972, 192825), (2175, 174828), (2465, 154260), (2550, 149118), (2571, 147900), (2610, 145690), (2900, 131121), (2958, 128550), (3060, 124265), (3428, 110925), (3825, 99412), (4285, 88740), (4350, 87414), (4437, 85700), (4930, 77130), (5100, 74559), (5142, 73950), (5220, 72845), (5916, 64275), (6525, 58276), (7395, 51420), (7650, 49706), (7713, 49300), (8570, 44370), (8700, 43707), (8874, 42850), (9860, 38565), (10284, 36975), (12325, 30852), (12855, 29580), (13050, 29138), (14569, 26100), (14790, 25710), (15300, 24853), (15426, 24650), (17140, 22185), (17748, 21425)]