20216280000

素因数分解:

$2^6\times 3^1\times 5^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{587}}^1$

素因数の和:670

約数の個数: 560

約数和(自身を含む): 78384708864

約数和(自身を除く): 58168428864

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, 64, 70, 75, 80, 82, 84, 96, 100, 105, 112, 120, 123, 125, 140, 150, 160, 164, 168, 175, 192, 200, 205, 210, 224, 240, 246, 250, 280, 287, 300, 320, 328, 336, 350, 375, 400, 410, 420, 448, 480, 492, 500, 525, 560, 574, 587, 600, 615, 625, 656, 672, 700, 750, 800, 820, 840, 861, 875, 960, 984, 1000, 1025, 1050, 1120, 1148, 1174, 1200, 1230, 1250, 1312, 1344, 1400, 1435, 1500, 1600, 1640, 1680, 1722, 1750, 1761, 1875, 1968, 2000, 2050, 2100, 2240, 2296, 2348, 2400, 2460, 2500, 2624, 2625, 2800, 2870, 2935, 3000, 3075, 3280, 3360, 3444, 3500, 3522, 3750, 3936, 4000, 4100, 4109, 4200, 4305, 4375, 4592, 4696, 4800, 4920, 5000, 5125, 5250, 5600, 5740, 5870, 6000, 6150, 6560, 6720, 6888, 7000, 7044, 7175, 7500, 7872, 8000, 8200, 8218, 8400, 8610, 8750, 8805, 9184, 9392, 9840, 10000, 10250, 10500, 11200, 11480, 11740, 12000, 12300, 12327, 13120, 13125, 13776, 14000, 14088, 14350, 14675, 15000, 15375, 16400, 16436, 16800, 17220, 17500, 17610, 18368, 18784, 19680, 20000, 20500, 20545, 21000, 21525, 22960, 23480, 24000, 24067, 24600, 24654, 25625, 26250, 27552, 28000, 28176, 28700, 29350, 30000, 30750, 32800, 32872, 33600, 34440, 35000, 35220, 35875, 37568, 39360, 40000, 41000, 41090, 42000, 43050, 44025, 45920, 46960, 48134, 49200, 49308, 51250, 52500, 55104, 56000, 56352, 57400, 58700, 60000, 61500, 61635, 65600, 65744, 68880, 70000, 70440, 71750, 72201, 73375, 76875, 82000, 82180, 84000, 86100, 88050, 91840, 93920, 96268, 98400, 98616, 102500, 102725, 105000, 107625, 112704, 114800, 117400, 120000, 120335, 123000, 123270, 131488, 137760, 140000, 140880, 143500, 144402, 146750, 153750, 164000, 164360, 168000, 168469, 172200, 176100, 179375, 187840, 192536, 196800, 197232, 205000, 205450, 210000, 215250, 220125, 229600, 234800, 240670, 246000, 246540, 262976, 275520, 280000, 281760, 287000, 288804, 293500, 307500, 308175, 328000, 328720, 336938, 344400, 352200, 358750, 361005, 366875, 385072, 394464, 410000, 410900, 420000, 430500, 440250, 459200, 469600, 481340, 492000, 493080, 505407, 513625, 538125, 563520, 574000, 577608, 587000, 601675, 615000, 616350, 657440, 673876, 688800, 704400, 717500, 722010, 733750, 770144, 788928, 820000, 821800, 840000, 842345, 861000, 880500, 939200, 962680, 984000, 986160, 1010814, 1027250, 1076250, 1100625, 1148000, 1155216, 1174000, 1203350, 1230000, 1232700, 1314880, 1347752, 1377600, 1408800, 1435000, 1444020, 1467500, 1540288, 1540875, 1640000, 1643600, 1684690, 1722000, 1761000, 1805025, 1925360, 1972320, 2021628, 2054500, 2152500, 2201250, 2296000, 2310432, 2348000, 2406700, 2460000, 2465400, 2527035, 2568125, 2695504, 2817600, 2870000, 2888040, 2935000, 3008375, 3081750, 3287200, 3369380, 3444000, 3522000, 3610050, 3850720, 3944640, 4043256, 4109000, 4211725, 4305000, 4402500, 4620864, 4696000, 4813400, 4920000, 4930800, 5054070, 5136250, 5391008, 5740000, 5776080, 5870000, 6016750, 6163500, 6574400, 6738760, 6888000, 7044000, 7220100, 7701440, 7704375, 8086512, 8218000, 8423450, 8610000, 8805000, 9025125, 9626800, 9861600, 10108140, 10272500, 10782016, 11480000, 11552160, 11740000, 12033500, 12327000, 12635175, 13477520, 14088000, 14440200, 15041875, 15408750, 16173024, 16436000, 16846900, 17220000, 17610000, 18050250, 19253600, 19723200, 20216280, 20545000, 21058625, 23104320, 23480000, 24067000, 24654000, 25270350, 26955040, 28880400, 30083750, 30817500, 32346048, 32872000, 33693800, 34440000, 35220000, 36100500, 38507200, 40432560, 41090000, 42117250, 45125625, 48134000, 49308000, 50540700, 53910080, 57760800, 60167500, 61635000, 63175875, 67387600, 70440000, 72201000, 80865120, 82180000, 84234500, 90251250, 96268000, 98616000, 101081400, 105293125, 115521600, 120335000, 123270000, 126351750, 134775200, 144402000, 161730240, 164360000, 168469000, 180502500, 192536000, 202162800, 210586250, 240670000, 246540000, 252703500, 269550400, 288804000, 315879375, 336938000, 361005000, 404325600, 421172500, 481340000, 493080000, 505407000, 577608000, 631758750, 673876000, 722010000, 808651200, 842345000, 962680000, 1010814000, 1263517500, 1347752000, 1444020000, 1684690000, 2021628000, 2527035000, 2888040000, 3369380000, 4043256000, 5054070000, 6738760000, 10108140000, 20216280000]

約数ペア:

[(1, 20216280000), (2, 10108140000), (3, 6738760000), (4, 5054070000), (5, 4043256000), (6, 3369380000), (7, 2888040000), (8, 2527035000), (10, 2021628000), (12, 1684690000), (14, 1444020000), (15, 1347752000), (16, 1263517500), (20, 1010814000), (21, 962680000), (24, 842345000), (25, 808651200), (28, 722010000), (30, 673876000), (32, 631758750), (35, 577608000), (40, 505407000), (41, 493080000), (42, 481340000), (48, 421172500), (50, 404325600), (56, 361005000), (60, 336938000), (64, 315879375), (70, 288804000), (75, 269550400), (80, 252703500), (82, 246540000), (84, 240670000), (96, 210586250), (100, 202162800), (105, 192536000), (112, 180502500), (120, 168469000), (123, 164360000), (125, 161730240), (140, 144402000), (150, 134775200), (160, 126351750), (164, 123270000), (168, 120335000), (175, 115521600), (192, 105293125), (200, 101081400), (205, 98616000), (210, 96268000), (224, 90251250), (240, 84234500), (246, 82180000), (250, 80865120), (280, 72201000), (287, 70440000), (300, 67387600), (320, 63175875), (328, 61635000), (336, 60167500), (350, 57760800), (375, 53910080), (400, 50540700), (410, 49308000), (420, 48134000), (448, 45125625), (480, 42117250), (492, 41090000), (500, 40432560), (525, 38507200), (560, 36100500), (574, 35220000), (587, 34440000), (600, 33693800), (615, 32872000), (625, 32346048), (656, 30817500), (672, 30083750), (700, 28880400), (750, 26955040), (800, 25270350), (820, 24654000), (840, 24067000), (861, 23480000), (875, 23104320), (960, 21058625), (984, 20545000), (1000, 20216280), (1025, 19723200), (1050, 19253600), (1120, 18050250), (1148, 17610000), (1174, 17220000), (1200, 16846900), (1230, 16436000), (1250, 16173024), (1312, 15408750), (1344, 15041875), (1400, 14440200), (1435, 14088000), (1500, 13477520), (1600, 12635175), (1640, 12327000), (1680, 12033500), (1722, 11740000), (1750, 11552160), (1761, 11480000), (1875, 10782016), (1968, 10272500), (2000, 10108140), (2050, 9861600), (2100, 9626800), (2240, 9025125), (2296, 8805000), (2348, 8610000), (2400, 8423450), (2460, 8218000), (2500, 8086512), (2624, 7704375), (2625, 7701440), (2800, 7220100), (2870, 7044000), (2935, 6888000), (3000, 6738760), (3075, 6574400), (3280, 6163500), (3360, 6016750), (3444, 5870000), (3500, 5776080), (3522, 5740000), (3750, 5391008), (3936, 5136250), (4000, 5054070), (4100, 4930800), (4109, 4920000), (4200, 4813400), (4305, 4696000), (4375, 4620864), (4592, 4402500), (4696, 4305000), (4800, 4211725), (4920, 4109000), (5000, 4043256), (5125, 3944640), (5250, 3850720), (5600, 3610050), (5740, 3522000), (5870, 3444000), (6000, 3369380), (6150, 3287200), (6560, 3081750), (6720, 3008375), (6888, 2935000), (7000, 2888040), (7044, 2870000), (7175, 2817600), (7500, 2695504), (7872, 2568125), (8000, 2527035), (8200, 2465400), (8218, 2460000), (8400, 2406700), (8610, 2348000), (8750, 2310432), (8805, 2296000), (9184, 2201250), (9392, 2152500), (9840, 2054500), (10000, 2021628), (10250, 1972320), (10500, 1925360), (11200, 1805025), (11480, 1761000), (11740, 1722000), (12000, 1684690), (12300, 1643600), (12327, 1640000), (13120, 1540875), (13125, 1540288), (13776, 1467500), (14000, 1444020), (14088, 1435000), (14350, 1408800), (14675, 1377600), (15000, 1347752), (15375, 1314880), (16400, 1232700), (16436, 1230000), (16800, 1203350), (17220, 1174000), (17500, 1155216), (17610, 1148000), (18368, 1100625), (18784, 1076250), (19680, 1027250), (20000, 1010814), (20500, 986160), (20545, 984000), (21000, 962680), (21525, 939200), (22960, 880500), (23480, 861000), (24000, 842345), (24067, 840000), (24600, 821800), (24654, 820000), (25625, 788928), (26250, 770144), (27552, 733750), (28000, 722010), (28176, 717500), (28700, 704400), (29350, 688800), (30000, 673876), (30750, 657440), (32800, 616350), (32872, 615000), (33600, 601675), (34440, 587000), (35000, 577608), (35220, 574000), (35875, 563520), (37568, 538125), (39360, 513625), (40000, 505407), (41000, 493080), (41090, 492000), (42000, 481340), (43050, 469600), (44025, 459200), (45920, 440250), (46960, 430500), (48134, 420000), (49200, 410900), (49308, 410000), (51250, 394464), (52500, 385072), (55104, 366875), (56000, 361005), (56352, 358750), (57400, 352200), (58700, 344400), (60000, 336938), (61500, 328720), (61635, 328000), (65600, 308175), (65744, 307500), (68880, 293500), (70000, 288804), (70440, 287000), (71750, 281760), (72201, 280000), (73375, 275520), (76875, 262976), (82000, 246540), (82180, 246000), (84000, 240670), (86100, 234800), (88050, 229600), (91840, 220125), (93920, 215250), (96268, 210000), (98400, 205450), (98616, 205000), (102500, 197232), (102725, 196800), (105000, 192536), (107625, 187840), (112704, 179375), (114800, 176100), (117400, 172200), (120000, 168469), (120335, 168000), (123000, 164360), (123270, 164000), (131488, 153750), (137760, 146750), (140000, 144402), (140880, 143500)]