21399660000

素因数分解:

$2^5\times 3^3\times 5^4\times {\mathrm{23}}^1\times {\mathrm{1723}}^1$

素因数の和:1785

約数の個数: 480

約数和(自身を含む): 81432933120

約数和(自身を除く): 60033273120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 27, 30, 32, 36, 40, 45, 46, 48, 50, 54, 60, 69, 72, 75, 80, 90, 92, 96, 100, 108, 115, 120, 125, 135, 138, 144, 150, 160, 180, 184, 200, 207, 216, 225, 230, 240, 250, 270, 276, 288, 300, 345, 360, 368, 375, 400, 414, 432, 450, 460, 480, 500, 540, 552, 575, 600, 621, 625, 675, 690, 720, 736, 750, 800, 828, 864, 900, 920, 1000, 1035, 1080, 1104, 1125, 1150, 1200, 1242, 1250, 1350, 1380, 1440, 1500, 1656, 1723, 1725, 1800, 1840, 1875, 2000, 2070, 2160, 2208, 2250, 2300, 2400, 2484, 2500, 2700, 2760, 2875, 3000, 3105, 3312, 3375, 3446, 3450, 3600, 3680, 3750, 4000, 4140, 4320, 4500, 4600, 4968, 5000, 5169, 5175, 5400, 5520, 5625, 5750, 6000, 6210, 6624, 6750, 6892, 6900, 7200, 7500, 8280, 8615, 8625, 9000, 9200, 9936, 10000, 10338, 10350, 10800, 11040, 11250, 11500, 12000, 12420, 13500, 13784, 13800, 14375, 15000, 15507, 15525, 16560, 16875, 17230, 17250, 18000, 18400, 19872, 20000, 20676, 20700, 21600, 22500, 23000, 24840, 25845, 25875, 27000, 27568, 27600, 28750, 30000, 31014, 31050, 33120, 33750, 34460, 34500, 36000, 39629, 41352, 41400, 43075, 43125, 45000, 46000, 46521, 49680, 51690, 51750, 54000, 55136, 55200, 57500, 60000, 62028, 62100, 67500, 68920, 69000, 77535, 77625, 79258, 82704, 82800, 86150, 86250, 90000, 92000, 93042, 99360, 103380, 103500, 108000, 115000, 118887, 124056, 124200, 129225, 129375, 135000, 137840, 138000, 155070, 155250, 158516, 165408, 165600, 172300, 172500, 180000, 186084, 198145, 206760, 207000, 215375, 230000, 232605, 237774, 248112, 248400, 258450, 258750, 270000, 275680, 276000, 310140, 310500, 317032, 344600, 345000, 356661, 372168, 387675, 388125, 396290, 413520, 414000, 430750, 460000, 465210, 475548, 496224, 496800, 516900, 517500, 540000, 594435, 620280, 621000, 634064, 646125, 689200, 690000, 713322, 744336, 775350, 776250, 792580, 827040, 828000, 861500, 930420, 951096, 990725, 1033800, 1035000, 1069983, 1076875, 1163025, 1188870, 1240560, 1242000, 1268128, 1292250, 1378400, 1380000, 1426644, 1488672, 1550700, 1552500, 1585160, 1723000, 1783305, 1860840, 1902192, 1938375, 1981450, 2067600, 2070000, 2139966, 2153750, 2326050, 2377740, 2481120, 2484000, 2584500, 2853288, 2972175, 3101400, 3105000, 3170320, 3230625, 3446000, 3566610, 3721680, 3804384, 3876750, 3962900, 4135200, 4140000, 4279932, 4307500, 4652100, 4755480, 4953625, 5169000, 5349915, 5706576, 5815125, 5944350, 6202800, 6210000, 6340640, 6461250, 6892000, 7133220, 7443360, 7753500, 7925800, 8559864, 8615000, 8916525, 9304200, 9510960, 9691875, 9907250, 10338000, 10699830, 11413152, 11630250, 11888700, 12405600, 12420000, 12922500, 14266440, 14860875, 15507000, 15851600, 17119728, 17230000, 17833050, 18608400, 19021920, 19383750, 19814500, 20676000, 21399660, 23260500, 23777400, 24768125, 25845000, 26749575, 28532880, 29075625, 29721750, 31014000, 31703200, 34239456, 34460000, 35666100, 37216800, 38767500, 39629000, 42799320, 44582625, 46521000, 47554800, 49536250, 51690000, 53499150, 57065760, 58151250, 59443500, 62028000, 71332200, 74304375, 77535000, 79258000, 85598640, 89165250, 93042000, 95109600, 99072500, 103380000, 106998300, 116302500, 118887000, 133747875, 142664400, 148608750, 155070000, 158516000, 171197280, 178330500, 186084000, 198145000, 213996600, 222913125, 232605000, 237774000, 267495750, 285328800, 297217500, 310140000, 356661000, 396290000, 427993200, 445826250, 465210000, 475548000, 534991500, 594435000, 668739375, 713322000, 792580000, 855986400, 891652500, 930420000, 1069983000, 1188870000, 1337478750, 1426644000, 1783305000, 2139966000, 2377740000, 2674957500, 3566610000, 4279932000, 5349915000, 7133220000, 10699830000, 21399660000]

約数ペア:

[(1, 21399660000), (2, 10699830000), (3, 7133220000), (4, 5349915000), (5, 4279932000), (6, 3566610000), (8, 2674957500), (9, 2377740000), (10, 2139966000), (12, 1783305000), (15, 1426644000), (16, 1337478750), (18, 1188870000), (20, 1069983000), (23, 930420000), (24, 891652500), (25, 855986400), (27, 792580000), (30, 713322000), (32, 668739375), (36, 594435000), (40, 534991500), (45, 475548000), (46, 465210000), (48, 445826250), (50, 427993200), (54, 396290000), (60, 356661000), (69, 310140000), (72, 297217500), (75, 285328800), (80, 267495750), (90, 237774000), (92, 232605000), (96, 222913125), (100, 213996600), (108, 198145000), (115, 186084000), (120, 178330500), (125, 171197280), (135, 158516000), (138, 155070000), (144, 148608750), (150, 142664400), (160, 133747875), (180, 118887000), (184, 116302500), (200, 106998300), (207, 103380000), (216, 99072500), (225, 95109600), (230, 93042000), (240, 89165250), (250, 85598640), (270, 79258000), (276, 77535000), (288, 74304375), (300, 71332200), (345, 62028000), (360, 59443500), (368, 58151250), (375, 57065760), (400, 53499150), (414, 51690000), (432, 49536250), (450, 47554800), (460, 46521000), (480, 44582625), (500, 42799320), (540, 39629000), (552, 38767500), (575, 37216800), (600, 35666100), (621, 34460000), (625, 34239456), (675, 31703200), (690, 31014000), (720, 29721750), (736, 29075625), (750, 28532880), (800, 26749575), (828, 25845000), (864, 24768125), (900, 23777400), (920, 23260500), (1000, 21399660), (1035, 20676000), (1080, 19814500), (1104, 19383750), (1125, 19021920), (1150, 18608400), (1200, 17833050), (1242, 17230000), (1250, 17119728), (1350, 15851600), (1380, 15507000), (1440, 14860875), (1500, 14266440), (1656, 12922500), (1723, 12420000), (1725, 12405600), (1800, 11888700), (1840, 11630250), (1875, 11413152), (2000, 10699830), (2070, 10338000), (2160, 9907250), (2208, 9691875), (2250, 9510960), (2300, 9304200), (2400, 8916525), (2484, 8615000), (2500, 8559864), (2700, 7925800), (2760, 7753500), (2875, 7443360), (3000, 7133220), (3105, 6892000), (3312, 6461250), (3375, 6340640), (3446, 6210000), (3450, 6202800), (3600, 5944350), (3680, 5815125), (3750, 5706576), (4000, 5349915), (4140, 5169000), (4320, 4953625), (4500, 4755480), (4600, 4652100), (4968, 4307500), (5000, 4279932), (5169, 4140000), (5175, 4135200), (5400, 3962900), (5520, 3876750), (5625, 3804384), (5750, 3721680), (6000, 3566610), (6210, 3446000), (6624, 3230625), (6750, 3170320), (6892, 3105000), (6900, 3101400), (7200, 2972175), (7500, 2853288), (8280, 2584500), (8615, 2484000), (8625, 2481120), (9000, 2377740), (9200, 2326050), (9936, 2153750), (10000, 2139966), (10338, 2070000), (10350, 2067600), (10800, 1981450), (11040, 1938375), (11250, 1902192), (11500, 1860840), (12000, 1783305), (12420, 1723000), (13500, 1585160), (13784, 1552500), (13800, 1550700), (14375, 1488672), (15000, 1426644), (15507, 1380000), (15525, 1378400), (16560, 1292250), (16875, 1268128), (17230, 1242000), (17250, 1240560), (18000, 1188870), (18400, 1163025), (19872, 1076875), (20000, 1069983), (20676, 1035000), (20700, 1033800), (21600, 990725), (22500, 951096), (23000, 930420), (24840, 861500), (25845, 828000), (25875, 827040), (27000, 792580), (27568, 776250), (27600, 775350), (28750, 744336), (30000, 713322), (31014, 690000), (31050, 689200), (33120, 646125), (33750, 634064), (34460, 621000), (34500, 620280), (36000, 594435), (39629, 540000), (41352, 517500), (41400, 516900), (43075, 496800), (43125, 496224), (45000, 475548), (46000, 465210), (46521, 460000), (49680, 430750), (51690, 414000), (51750, 413520), (54000, 396290), (55136, 388125), (55200, 387675), (57500, 372168), (60000, 356661), (62028, 345000), (62100, 344600), (67500, 317032), (68920, 310500), (69000, 310140), (77535, 276000), (77625, 275680), (79258, 270000), (82704, 258750), (82800, 258450), (86150, 248400), (86250, 248112), (90000, 237774), (92000, 232605), (93042, 230000), (99360, 215375), (103380, 207000), (103500, 206760), (108000, 198145), (115000, 186084), (118887, 180000), (124056, 172500), (124200, 172300), (129225, 165600), (129375, 165408), (135000, 158516), (137840, 155250), (138000, 155070)]