1298080000

素因数分解:

$2^8\times 5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 360

約数和(自身を含む): 3958982720

約数和(自身を除く): 2660902720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 61, 64, 70, 76, 80, 95, 100, 112, 122, 125, 128, 133, 140, 152, 160, 175, 190, 200, 224, 244, 250, 256, 266, 280, 304, 305, 320, 350, 380, 400, 427, 448, 475, 488, 500, 532, 560, 608, 610, 625, 640, 665, 700, 760, 800, 854, 875, 896, 950, 976, 1000, 1064, 1120, 1159, 1216, 1220, 1250, 1280, 1330, 1400, 1520, 1525, 1600, 1708, 1750, 1792, 1900, 1952, 2000, 2128, 2135, 2240, 2318, 2375, 2432, 2440, 2500, 2660, 2800, 3040, 3050, 3200, 3325, 3416, 3500, 3800, 3904, 4000, 4256, 4270, 4375, 4480, 4636, 4750, 4864, 4880, 5000, 5320, 5600, 5795, 6080, 6100, 6400, 6650, 6832, 7000, 7600, 7625, 7808, 8000, 8113, 8512, 8540, 8750, 8960, 9272, 9500, 9760, 10000, 10640, 10675, 11200, 11590, 11875, 12160, 12200, 13300, 13664, 14000, 15200, 15250, 15616, 16000, 16226, 16625, 17024, 17080, 17500, 18544, 19000, 19520, 20000, 21280, 21350, 22400, 23180, 23750, 24320, 24400, 26600, 27328, 28000, 28975, 30400, 30500, 32000, 32452, 33250, 34048, 34160, 35000, 37088, 38000, 38125, 39040, 40000, 40565, 42560, 42700, 44800, 46360, 47500, 48800, 53200, 53375, 54656, 56000, 57950, 60800, 61000, 64904, 66500, 68320, 70000, 74176, 76000, 76250, 78080, 80000, 81130, 83125, 85120, 85400, 92720, 95000, 97600, 106400, 106750, 109312, 112000, 115900, 121600, 122000, 129808, 133000, 136640, 140000, 144875, 148352, 152000, 152500, 160000, 162260, 166250, 170240, 170800, 185440, 190000, 195200, 202825, 212800, 213500, 224000, 231800, 244000, 259616, 266000, 266875, 273280, 280000, 289750, 296704, 304000, 305000, 324520, 332500, 341600, 370880, 380000, 390400, 405650, 425600, 427000, 463600, 488000, 519232, 532000, 533750, 546560, 560000, 579500, 608000, 610000, 649040, 665000, 683200, 724375, 741760, 760000, 811300, 851200, 854000, 927200, 976000, 1014125, 1038464, 1064000, 1067500, 1120000, 1159000, 1220000, 1298080, 1330000, 1366400, 1448750, 1483520, 1520000, 1622600, 1708000, 1854400, 1952000, 2028250, 2076928, 2128000, 2135000, 2318000, 2440000, 2596160, 2660000, 2732800, 2897500, 3040000, 3245200, 3416000, 3708800, 4056500, 4256000, 4270000, 4636000, 4880000, 5070625, 5192320, 5320000, 5795000, 6490400, 6832000, 7417600, 8113000, 8540000, 9272000, 9760000, 10141250, 10384640, 10640000, 11590000, 12980800, 13664000, 16226000, 17080000, 18544000, 20282500, 21280000, 23180000, 25961600, 32452000, 34160000, 37088000, 40565000, 46360000, 51923200, 64904000, 68320000, 81130000, 92720000, 129808000, 162260000, 185440000, 259616000, 324520000, 649040000, 1298080000]

約数ペア:

[(1, 1298080000), (2, 649040000), (4, 324520000), (5, 259616000), (7, 185440000), (8, 162260000), (10, 129808000), (14, 92720000), (16, 81130000), (19, 68320000), (20, 64904000), (25, 51923200), (28, 46360000), (32, 40565000), (35, 37088000), (38, 34160000), (40, 32452000), (50, 25961600), (56, 23180000), (61, 21280000), (64, 20282500), (70, 18544000), (76, 17080000), (80, 16226000), (95, 13664000), (100, 12980800), (112, 11590000), (122, 10640000), (125, 10384640), (128, 10141250), (133, 9760000), (140, 9272000), (152, 8540000), (160, 8113000), (175, 7417600), (190, 6832000), (200, 6490400), (224, 5795000), (244, 5320000), (250, 5192320), (256, 5070625), (266, 4880000), (280, 4636000), (304, 4270000), (305, 4256000), (320, 4056500), (350, 3708800), (380, 3416000), (400, 3245200), (427, 3040000), (448, 2897500), (475, 2732800), (488, 2660000), (500, 2596160), (532, 2440000), (560, 2318000), (608, 2135000), (610, 2128000), (625, 2076928), (640, 2028250), (665, 1952000), (700, 1854400), (760, 1708000), (800, 1622600), (854, 1520000), (875, 1483520), (896, 1448750), (950, 1366400), (976, 1330000), (1000, 1298080), (1064, 1220000), (1120, 1159000), (1159, 1120000), (1216, 1067500), (1220, 1064000), (1250, 1038464), (1280, 1014125), (1330, 976000), (1400, 927200), (1520, 854000), (1525, 851200), (1600, 811300), (1708, 760000), (1750, 741760), (1792, 724375), (1900, 683200), (1952, 665000), (2000, 649040), (2128, 610000), (2135, 608000), (2240, 579500), (2318, 560000), (2375, 546560), (2432, 533750), (2440, 532000), (2500, 519232), (2660, 488000), (2800, 463600), (3040, 427000), (3050, 425600), (3200, 405650), (3325, 390400), (3416, 380000), (3500, 370880), (3800, 341600), (3904, 332500), (4000, 324520), (4256, 305000), (4270, 304000), (4375, 296704), (4480, 289750), (4636, 280000), (4750, 273280), (4864, 266875), (4880, 266000), (5000, 259616), (5320, 244000), (5600, 231800), (5795, 224000), (6080, 213500), (6100, 212800), (6400, 202825), (6650, 195200), (6832, 190000), (7000, 185440), (7600, 170800), (7625, 170240), (7808, 166250), (8000, 162260), (8113, 160000), (8512, 152500), (8540, 152000), (8750, 148352), (8960, 144875), (9272, 140000), (9500, 136640), (9760, 133000), (10000, 129808), (10640, 122000), (10675, 121600), (11200, 115900), (11590, 112000), (11875, 109312), (12160, 106750), (12200, 106400), (13300, 97600), (13664, 95000), (14000, 92720), (15200, 85400), (15250, 85120), (15616, 83125), (16000, 81130), (16226, 80000), (16625, 78080), (17024, 76250), (17080, 76000), (17500, 74176), (18544, 70000), (19000, 68320), (19520, 66500), (20000, 64904), (21280, 61000), (21350, 60800), (22400, 57950), (23180, 56000), (23750, 54656), (24320, 53375), (24400, 53200), (26600, 48800), (27328, 47500), (28000, 46360), (28975, 44800), (30400, 42700), (30500, 42560), (32000, 40565), (32452, 40000), (33250, 39040), (34048, 38125), (34160, 38000), (35000, 37088)]