207469440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:405

約数の個数: 192

約数和(自身を含む): 723996000

約数和(自身を除く): 516526560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 181, 192, 199, 240, 288, 320, 360, 362, 384, 398, 480, 543, 576, 597, 640, 720, 724, 796, 905, 960, 995, 1086, 1152, 1194, 1440, 1448, 1592, 1629, 1791, 1810, 1920, 1990, 2172, 2388, 2715, 2880, 2896, 2985, 3184, 3258, 3582, 3620, 3980, 4344, 4776, 5430, 5760, 5792, 5970, 6368, 6516, 7164, 7240, 7960, 8145, 8688, 8955, 9552, 10860, 11584, 11940, 12736, 13032, 14328, 14480, 15920, 16290, 17376, 17910, 19104, 21720, 23168, 23880, 25472, 26064, 28656, 28960, 31840, 32580, 34752, 35820, 36019, 38208, 43440, 47760, 52128, 57312, 57920, 63680, 65160, 69504, 71640, 72038, 76416, 86880, 95520, 104256, 108057, 114624, 115840, 127360, 130320, 143280, 144076, 173760, 180095, 191040, 208512, 216114, 229248, 260640, 286560, 288152, 324171, 347520, 360190, 382080, 432228, 521280, 540285, 573120, 576304, 648342, 720380, 864456, 1042560, 1080570, 1146240, 1152608, 1296684, 1440760, 1620855, 1728912, 2161140, 2305216, 2593368, 2881520, 3241710, 3457824, 4322280, 4610432, 5186736, 5763040, 6483420, 6915648, 8644560, 10373472, 11526080, 12966840, 13831296, 17289120, 20746944, 23052160, 25933680, 34578240, 41493888, 51867360, 69156480, 103734720, 207469440]

約数ペア:

[(1, 207469440), (2, 103734720), (3, 69156480), (4, 51867360), (5, 41493888), (6, 34578240), (8, 25933680), (9, 23052160), (10, 20746944), (12, 17289120), (15, 13831296), (16, 12966840), (18, 11526080), (20, 10373472), (24, 8644560), (30, 6915648), (32, 6483420), (36, 5763040), (40, 5186736), (45, 4610432), (48, 4322280), (60, 3457824), (64, 3241710), (72, 2881520), (80, 2593368), (90, 2305216), (96, 2161140), (120, 1728912), (128, 1620855), (144, 1440760), (160, 1296684), (180, 1152608), (181, 1146240), (192, 1080570), (199, 1042560), (240, 864456), (288, 720380), (320, 648342), (360, 576304), (362, 573120), (384, 540285), (398, 521280), (480, 432228), (543, 382080), (576, 360190), (597, 347520), (640, 324171), (720, 288152), (724, 286560), (796, 260640), (905, 229248), (960, 216114), (995, 208512), (1086, 191040), (1152, 180095), (1194, 173760), (1440, 144076), (1448, 143280), (1592, 130320), (1629, 127360), (1791, 115840), (1810, 114624), (1920, 108057), (1990, 104256), (2172, 95520), (2388, 86880), (2715, 76416), (2880, 72038), (2896, 71640), (2985, 69504), (3184, 65160), (3258, 63680), (3582, 57920), (3620, 57312), (3980, 52128), (4344, 47760), (4776, 43440), (5430, 38208), (5760, 36019), (5792, 35820), (5970, 34752), (6368, 32580), (6516, 31840), (7164, 28960), (7240, 28656), (7960, 26064), (8145, 25472), (8688, 23880), (8955, 23168), (9552, 21720), (10860, 19104), (11584, 17910), (11940, 17376), (12736, 16290), (13032, 15920), (14328, 14480)]