2100840000

素因数分解:

$2^6\times 3^1\times 5^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 560

約数和(自身を含む): 8265054336

約数和(自身を除く): 6164214336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 41, 42, 48, 50, 56, 60, 61, 64, 70, 75, 80, 82, 84, 96, 100, 105, 112, 120, 122, 123, 125, 140, 150, 160, 164, 168, 175, 183, 192, 200, 205, 210, 224, 240, 244, 246, 250, 280, 287, 300, 305, 320, 328, 336, 350, 366, 375, 400, 410, 420, 427, 448, 480, 488, 492, 500, 525, 560, 574, 600, 610, 615, 625, 656, 672, 700, 732, 750, 800, 820, 840, 854, 861, 875, 915, 960, 976, 984, 1000, 1025, 1050, 1120, 1148, 1200, 1220, 1230, 1250, 1281, 1312, 1344, 1400, 1435, 1464, 1500, 1525, 1600, 1640, 1680, 1708, 1722, 1750, 1830, 1875, 1952, 1968, 2000, 2050, 2100, 2135, 2240, 2296, 2400, 2440, 2460, 2500, 2501, 2562, 2624, 2625, 2800, 2870, 2928, 3000, 3050, 3075, 3280, 3360, 3416, 3444, 3500, 3660, 3750, 3904, 3936, 4000, 4100, 4200, 4270, 4305, 4375, 4575, 4592, 4800, 4880, 4920, 5000, 5002, 5124, 5125, 5250, 5600, 5740, 5856, 6000, 6100, 6150, 6405, 6560, 6720, 6832, 6888, 7000, 7175, 7320, 7500, 7503, 7625, 7872, 8000, 8200, 8400, 8540, 8610, 8750, 9150, 9184, 9760, 9840, 10000, 10004, 10248, 10250, 10500, 10675, 11200, 11480, 11712, 12000, 12200, 12300, 12505, 12810, 13120, 13125, 13664, 13776, 14000, 14350, 14640, 15000, 15006, 15250, 15375, 16400, 16800, 17080, 17220, 17500, 17507, 18300, 18368, 19520, 19680, 20000, 20008, 20496, 20500, 21000, 21350, 21525, 22875, 22960, 24000, 24400, 24600, 25010, 25620, 25625, 26250, 27328, 27552, 28000, 28700, 29280, 30000, 30012, 30500, 30750, 32025, 32800, 33600, 34160, 34440, 35000, 35014, 35875, 36600, 37515, 38125, 39360, 40000, 40016, 40992, 41000, 42000, 42700, 43050, 45750, 45920, 48800, 49200, 50020, 51240, 51250, 52500, 52521, 53375, 55104, 56000, 57400, 58560, 60000, 60024, 61000, 61500, 62525, 64050, 65600, 68320, 68880, 70000, 70028, 71750, 73200, 75030, 76250, 76875, 80032, 81984, 82000, 84000, 85400, 86100, 87535, 91500, 91840, 97600, 98400, 100040, 102480, 102500, 105000, 105042, 106750, 107625, 114375, 114800, 120000, 120048, 122000, 123000, 125050, 128100, 136640, 137760, 140000, 140056, 143500, 146400, 150060, 152500, 153750, 160064, 160125, 164000, 168000, 170800, 172200, 175070, 179375, 183000, 187575, 196800, 200080, 204960, 205000, 210000, 210084, 213500, 215250, 228750, 229600, 240096, 244000, 246000, 250100, 256200, 262605, 266875, 275520, 280000, 280112, 287000, 292800, 300120, 305000, 307500, 312625, 320250, 328000, 341600, 344400, 350140, 358750, 366000, 375150, 400160, 409920, 410000, 420000, 420168, 427000, 430500, 437675, 457500, 459200, 480192, 488000, 492000, 500200, 512400, 525210, 533750, 538125, 560224, 574000, 600240, 610000, 615000, 625250, 640500, 683200, 688800, 700280, 717500, 732000, 750300, 800320, 800625, 820000, 840000, 840336, 854000, 861000, 875350, 915000, 937875, 984000, 1000400, 1024800, 1050420, 1067500, 1076250, 1120448, 1148000, 1200480, 1220000, 1230000, 1250500, 1281000, 1313025, 1377600, 1400560, 1435000, 1464000, 1500600, 1563125, 1601250, 1640000, 1680672, 1708000, 1722000, 1750700, 1830000, 1875750, 2000800, 2049600, 2100840, 2135000, 2152500, 2188375, 2296000, 2400960, 2440000, 2460000, 2501000, 2562000, 2626050, 2801120, 2870000, 3001200, 3126250, 3202500, 3361344, 3416000, 3444000, 3501400, 3660000, 3751500, 4001600, 4201680, 4270000, 4305000, 4376750, 4689375, 4920000, 5002000, 5124000, 5252100, 5602240, 5740000, 6002400, 6252500, 6405000, 6565125, 6888000, 7002800, 7320000, 7503000, 8403360, 8540000, 8610000, 8753500, 9378750, 10004000, 10248000, 10504200, 10941875, 11480000, 12004800, 12505000, 12810000, 13130250, 14005600, 15006000, 16806720, 17080000, 17220000, 17507000, 18757500, 20008000, 21008400, 21883750, 25010000, 25620000, 26260500, 28011200, 30012000, 32825625, 34440000, 35014000, 37515000, 42016800, 43767500, 50020000, 51240000, 52521000, 60024000, 65651250, 70028000, 75030000, 84033600, 87535000, 100040000, 105042000, 131302500, 140056000, 150060000, 175070000, 210084000, 262605000, 300120000, 350140000, 420168000, 525210000, 700280000, 1050420000, 2100840000]

約数ペア:

[(1, 2100840000), (2, 1050420000), (3, 700280000), (4, 525210000), (5, 420168000), (6, 350140000), (7, 300120000), (8, 262605000), (10, 210084000), (12, 175070000), (14, 150060000), (15, 140056000), (16, 131302500), (20, 105042000), (21, 100040000), (24, 87535000), (25, 84033600), (28, 75030000), (30, 70028000), (32, 65651250), (35, 60024000), (40, 52521000), (41, 51240000), (42, 50020000), (48, 43767500), (50, 42016800), (56, 37515000), (60, 35014000), (61, 34440000), (64, 32825625), (70, 30012000), (75, 28011200), (80, 26260500), (82, 25620000), (84, 25010000), (96, 21883750), (100, 21008400), (105, 20008000), (112, 18757500), (120, 17507000), (122, 17220000), (123, 17080000), (125, 16806720), (140, 15006000), (150, 14005600), (160, 13130250), (164, 12810000), (168, 12505000), (175, 12004800), (183, 11480000), (192, 10941875), (200, 10504200), (205, 10248000), (210, 10004000), (224, 9378750), (240, 8753500), (244, 8610000), (246, 8540000), (250, 8403360), (280, 7503000), (287, 7320000), (300, 7002800), (305, 6888000), (320, 6565125), (328, 6405000), (336, 6252500), (350, 6002400), (366, 5740000), (375, 5602240), (400, 5252100), (410, 5124000), (420, 5002000), (427, 4920000), (448, 4689375), (480, 4376750), (488, 4305000), (492, 4270000), (500, 4201680), (525, 4001600), (560, 3751500), (574, 3660000), (600, 3501400), (610, 3444000), (615, 3416000), (625, 3361344), (656, 3202500), (672, 3126250), (700, 3001200), (732, 2870000), (750, 2801120), (800, 2626050), (820, 2562000), (840, 2501000), (854, 2460000), (861, 2440000), (875, 2400960), (915, 2296000), (960, 2188375), (976, 2152500), (984, 2135000), (1000, 2100840), (1025, 2049600), (1050, 2000800), (1120, 1875750), (1148, 1830000), (1200, 1750700), (1220, 1722000), (1230, 1708000), (1250, 1680672), (1281, 1640000), (1312, 1601250), (1344, 1563125), (1400, 1500600), (1435, 1464000), (1464, 1435000), (1500, 1400560), (1525, 1377600), (1600, 1313025), (1640, 1281000), (1680, 1250500), (1708, 1230000), (1722, 1220000), (1750, 1200480), (1830, 1148000), (1875, 1120448), (1952, 1076250), (1968, 1067500), (2000, 1050420), (2050, 1024800), (2100, 1000400), (2135, 984000), (2240, 937875), (2296, 915000), (2400, 875350), (2440, 861000), (2460, 854000), (2500, 840336), (2501, 840000), (2562, 820000), (2624, 800625), (2625, 800320), (2800, 750300), (2870, 732000), (2928, 717500), (3000, 700280), (3050, 688800), (3075, 683200), (3280, 640500), (3360, 625250), (3416, 615000), (3444, 610000), (3500, 600240), (3660, 574000), (3750, 560224), (3904, 538125), (3936, 533750), (4000, 525210), (4100, 512400), (4200, 500200), (4270, 492000), (4305, 488000), (4375, 480192), (4575, 459200), (4592, 457500), (4800, 437675), (4880, 430500), (4920, 427000), (5000, 420168), (5002, 420000), (5124, 410000), (5125, 409920), (5250, 400160), (5600, 375150), (5740, 366000), (5856, 358750), (6000, 350140), (6100, 344400), (6150, 341600), (6405, 328000), (6560, 320250), (6720, 312625), (6832, 307500), (6888, 305000), (7000, 300120), (7175, 292800), (7320, 287000), (7500, 280112), (7503, 280000), (7625, 275520), (7872, 266875), (8000, 262605), (8200, 256200), (8400, 250100), (8540, 246000), (8610, 244000), (8750, 240096), (9150, 229600), (9184, 228750), (9760, 215250), (9840, 213500), (10000, 210084), (10004, 210000), (10248, 205000), (10250, 204960), (10500, 200080), (10675, 196800), (11200, 187575), (11480, 183000), (11712, 179375), (12000, 175070), (12200, 172200), (12300, 170800), (12505, 168000), (12810, 164000), (13120, 160125), (13125, 160064), (13664, 153750), (13776, 152500), (14000, 150060), (14350, 146400), (14640, 143500), (15000, 140056), (15006, 140000), (15250, 137760), (15375, 136640), (16400, 128100), (16800, 125050), (17080, 123000), (17220, 122000), (17500, 120048), (17507, 120000), (18300, 114800), (18368, 114375), (19520, 107625), (19680, 106750), (20000, 105042), (20008, 105000), (20496, 102500), (20500, 102480), (21000, 100040), (21350, 98400), (21525, 97600), (22875, 91840), (22960, 91500), (24000, 87535), (24400, 86100), (24600, 85400), (25010, 84000), (25620, 82000), (25625, 81984), (26250, 80032), (27328, 76875), (27552, 76250), (28000, 75030), (28700, 73200), (29280, 71750), (30000, 70028), (30012, 70000), (30500, 68880), (30750, 68320), (32025, 65600), (32800, 64050), (33600, 62525), (34160, 61500), (34440, 61000), (35000, 60024), (35014, 60000), (35875, 58560), (36600, 57400), (37515, 56000), (38125, 55104), (39360, 53375), (40000, 52521), (40016, 52500), (40992, 51250), (41000, 51240), (42000, 50020), (42700, 49200), (43050, 48800), (45750, 45920)]