389005200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:407

約数の個数: 240

約数和(自身を含む): 1399216000

約数和(自身を除く): 1010210800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 181, 199, 200, 216, 225, 240, 270, 300, 360, 362, 398, 400, 432, 450, 540, 543, 597, 600, 675, 720, 724, 796, 900, 905, 995, 1080, 1086, 1194, 1200, 1350, 1448, 1592, 1629, 1791, 1800, 1810, 1990, 2160, 2172, 2388, 2700, 2715, 2896, 2985, 3184, 3258, 3582, 3600, 3620, 3980, 4344, 4525, 4776, 4887, 4975, 5373, 5400, 5430, 5970, 6516, 7164, 7240, 7960, 8145, 8688, 8955, 9050, 9552, 9774, 9950, 10746, 10800, 10860, 11940, 13032, 13575, 14328, 14480, 14925, 15920, 16290, 17910, 18100, 19548, 19900, 21492, 21720, 23880, 24435, 26064, 26865, 27150, 28656, 29850, 32580, 35820, 36019, 36200, 39096, 39800, 40725, 42984, 43440, 44775, 47760, 48870, 53730, 54300, 59700, 65160, 71640, 72038, 72400, 78192, 79600, 81450, 85968, 89550, 97740, 107460, 108057, 108600, 119400, 122175, 130320, 134325, 143280, 144076, 162900, 179100, 180095, 195480, 214920, 216114, 217200, 238800, 244350, 268650, 288152, 324171, 325800, 358200, 360190, 390960, 429840, 432228, 488700, 537300, 540285, 576304, 648342, 651600, 716400, 720380, 864456, 900475, 972513, 977400, 1074600, 1080570, 1296684, 1440760, 1620855, 1728912, 1800950, 1945026, 1954800, 2149200, 2161140, 2593368, 2701425, 2881520, 3241710, 3601900, 3890052, 4322280, 4862565, 5186736, 5402850, 6483420, 7203800, 7780104, 8104275, 8644560, 9725130, 10805700, 12966840, 14407600, 15560208, 16208550, 19450260, 21611400, 24312825, 25933680, 32417100, 38900520, 43222800, 48625650, 64834200, 77801040, 97251300, 129668400, 194502600, 389005200]

約数ペア:

[(1, 389005200), (2, 194502600), (3, 129668400), (4, 97251300), (5, 77801040), (6, 64834200), (8, 48625650), (9, 43222800), (10, 38900520), (12, 32417100), (15, 25933680), (16, 24312825), (18, 21611400), (20, 19450260), (24, 16208550), (25, 15560208), (27, 14407600), (30, 12966840), (36, 10805700), (40, 9725130), (45, 8644560), (48, 8104275), (50, 7780104), (54, 7203800), (60, 6483420), (72, 5402850), (75, 5186736), (80, 4862565), (90, 4322280), (100, 3890052), (108, 3601900), (120, 3241710), (135, 2881520), (144, 2701425), (150, 2593368), (180, 2161140), (181, 2149200), (199, 1954800), (200, 1945026), (216, 1800950), (225, 1728912), (240, 1620855), (270, 1440760), (300, 1296684), (360, 1080570), (362, 1074600), (398, 977400), (400, 972513), (432, 900475), (450, 864456), (540, 720380), (543, 716400), (597, 651600), (600, 648342), (675, 576304), (720, 540285), (724, 537300), (796, 488700), (900, 432228), (905, 429840), (995, 390960), (1080, 360190), (1086, 358200), (1194, 325800), (1200, 324171), (1350, 288152), (1448, 268650), (1592, 244350), (1629, 238800), (1791, 217200), (1800, 216114), (1810, 214920), (1990, 195480), (2160, 180095), (2172, 179100), (2388, 162900), (2700, 144076), (2715, 143280), (2896, 134325), (2985, 130320), (3184, 122175), (3258, 119400), (3582, 108600), (3600, 108057), (3620, 107460), (3980, 97740), (4344, 89550), (4525, 85968), (4776, 81450), (4887, 79600), (4975, 78192), (5373, 72400), (5400, 72038), (5430, 71640), (5970, 65160), (6516, 59700), (7164, 54300), (7240, 53730), (7960, 48870), (8145, 47760), (8688, 44775), (8955, 43440), (9050, 42984), (9552, 40725), (9774, 39800), (9950, 39096), (10746, 36200), (10800, 36019), (10860, 35820), (11940, 32580), (13032, 29850), (13575, 28656), (14328, 27150), (14480, 26865), (14925, 26064), (15920, 24435), (16290, 23880), (17910, 21720), (18100, 21492), (19548, 19900)]