205020000

素因数分解:

$2^5\times 3^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:120

約数の個数: 360

約数和(自身を含む): 782918136

約数和(自身を除く): 577898136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 32, 34, 36, 40, 45, 48, 50, 51, 60, 67, 68, 72, 75, 80, 85, 90, 96, 100, 102, 120, 125, 134, 136, 144, 150, 153, 160, 170, 180, 200, 201, 204, 225, 240, 250, 255, 268, 272, 288, 300, 306, 335, 340, 360, 375, 400, 402, 408, 425, 450, 480, 500, 510, 536, 544, 600, 603, 612, 625, 670, 680, 720, 750, 765, 800, 804, 816, 850, 900, 1000, 1005, 1020, 1072, 1125, 1139, 1200, 1206, 1224, 1250, 1275, 1340, 1360, 1440, 1500, 1530, 1608, 1632, 1675, 1700, 1800, 1875, 2000, 2010, 2040, 2125, 2144, 2250, 2278, 2400, 2412, 2448, 2500, 2550, 2680, 2720, 3000, 3015, 3060, 3216, 3350, 3400, 3417, 3600, 3750, 3825, 4000, 4020, 4080, 4250, 4500, 4556, 4824, 4896, 5000, 5025, 5100, 5360, 5625, 5695, 6000, 6030, 6120, 6375, 6432, 6700, 6800, 6834, 7200, 7500, 7650, 8040, 8160, 8375, 8500, 9000, 9112, 9648, 10000, 10050, 10200, 10251, 10625, 10720, 11250, 11390, 12000, 12060, 12240, 12750, 13400, 13600, 13668, 15000, 15075, 15300, 16080, 16750, 17000, 17085, 18000, 18224, 19125, 19296, 20000, 20100, 20400, 20502, 21250, 22500, 22780, 24120, 24480, 25125, 25500, 26800, 27336, 28475, 30000, 30150, 30600, 31875, 32160, 33500, 34000, 34170, 36000, 36448, 38250, 40200, 40800, 41004, 41875, 42500, 45000, 45560, 48240, 50250, 51000, 51255, 53600, 54672, 56950, 60000, 60300, 61200, 63750, 67000, 68000, 68340, 75375, 76500, 80400, 82008, 83750, 85000, 85425, 90000, 91120, 95625, 96480, 100500, 102000, 102510, 109344, 113900, 120600, 122400, 125625, 127500, 134000, 136680, 142375, 150750, 153000, 160800, 164016, 167500, 170000, 170850, 180000, 182240, 191250, 201000, 204000, 205020, 227800, 241200, 251250, 255000, 256275, 268000, 273360, 284750, 301500, 306000, 328032, 335000, 340000, 341700, 376875, 382500, 402000, 410040, 427125, 455600, 482400, 502500, 510000, 512550, 546720, 569500, 603000, 612000, 670000, 683400, 711875, 753750, 765000, 804000, 820080, 854250, 911200, 1005000, 1020000, 1025100, 1139000, 1206000, 1281375, 1340000, 1366800, 1423750, 1507500, 1530000, 1640160, 1708500, 2010000, 2050200, 2135625, 2278000, 2412000, 2562750, 2733600, 2847500, 3015000, 3060000, 3417000, 4020000, 4100400, 4271250, 4556000, 5125500, 5695000, 6030000, 6406875, 6834000, 8200800, 8542500, 10251000, 11390000, 12060000, 12813750, 13668000, 17085000, 20502000, 22780000, 25627500, 34170000, 41004000, 51255000, 68340000, 102510000, 205020000]

約数ペア:

[(1, 205020000), (2, 102510000), (3, 68340000), (4, 51255000), (5, 41004000), (6, 34170000), (8, 25627500), (9, 22780000), (10, 20502000), (12, 17085000), (15, 13668000), (16, 12813750), (17, 12060000), (18, 11390000), (20, 10251000), (24, 8542500), (25, 8200800), (30, 6834000), (32, 6406875), (34, 6030000), (36, 5695000), (40, 5125500), (45, 4556000), (48, 4271250), (50, 4100400), (51, 4020000), (60, 3417000), (67, 3060000), (68, 3015000), (72, 2847500), (75, 2733600), (80, 2562750), (85, 2412000), (90, 2278000), (96, 2135625), (100, 2050200), (102, 2010000), (120, 1708500), (125, 1640160), (134, 1530000), (136, 1507500), (144, 1423750), (150, 1366800), (153, 1340000), (160, 1281375), (170, 1206000), (180, 1139000), (200, 1025100), (201, 1020000), (204, 1005000), (225, 911200), (240, 854250), (250, 820080), (255, 804000), (268, 765000), (272, 753750), (288, 711875), (300, 683400), (306, 670000), (335, 612000), (340, 603000), (360, 569500), (375, 546720), (400, 512550), (402, 510000), (408, 502500), (425, 482400), (450, 455600), (480, 427125), (500, 410040), (510, 402000), (536, 382500), (544, 376875), (600, 341700), (603, 340000), (612, 335000), (625, 328032), (670, 306000), (680, 301500), (720, 284750), (750, 273360), (765, 268000), (800, 256275), (804, 255000), (816, 251250), (850, 241200), (900, 227800), (1000, 205020), (1005, 204000), (1020, 201000), (1072, 191250), (1125, 182240), (1139, 180000), (1200, 170850), (1206, 170000), (1224, 167500), (1250, 164016), (1275, 160800), (1340, 153000), (1360, 150750), (1440, 142375), (1500, 136680), (1530, 134000), (1608, 127500), (1632, 125625), (1675, 122400), (1700, 120600), (1800, 113900), (1875, 109344), (2000, 102510), (2010, 102000), (2040, 100500), (2125, 96480), (2144, 95625), (2250, 91120), (2278, 90000), (2400, 85425), (2412, 85000), (2448, 83750), (2500, 82008), (2550, 80400), (2680, 76500), (2720, 75375), (3000, 68340), (3015, 68000), (3060, 67000), (3216, 63750), (3350, 61200), (3400, 60300), (3417, 60000), (3600, 56950), (3750, 54672), (3825, 53600), (4000, 51255), (4020, 51000), (4080, 50250), (4250, 48240), (4500, 45560), (4556, 45000), (4824, 42500), (4896, 41875), (5000, 41004), (5025, 40800), (5100, 40200), (5360, 38250), (5625, 36448), (5695, 36000), (6000, 34170), (6030, 34000), (6120, 33500), (6375, 32160), (6432, 31875), (6700, 30600), (6800, 30150), (6834, 30000), (7200, 28475), (7500, 27336), (7650, 26800), (8040, 25500), (8160, 25125), (8375, 24480), (8500, 24120), (9000, 22780), (9112, 22500), (9648, 21250), (10000, 20502), (10050, 20400), (10200, 20100), (10251, 20000), (10625, 19296), (10720, 19125), (11250, 18224), (11390, 18000), (12000, 17085), (12060, 17000), (12240, 16750), (12750, 16080), (13400, 15300), (13600, 15075), (13668, 15000)]