244576171520

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{8537}}^1$

素因数の和:8629

約数の個数: 240

約数和(自身を含む): 638936926848

約数和(自身を除く): 394360755328

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 160, 190, 248, 256, 304, 310, 320, 361, 380, 496, 512, 589, 608, 620, 640, 722, 760, 992, 1178, 1216, 1240, 1280, 1444, 1520, 1805, 1984, 2356, 2432, 2480, 2560, 2888, 2945, 3040, 3610, 3968, 4712, 4864, 4960, 5776, 5890, 6080, 7220, 7936, 8537, 9424, 9728, 9920, 11191, 11552, 11780, 12160, 14440, 15872, 17074, 18848, 19840, 22382, 23104, 23560, 24320, 28880, 34148, 37696, 39680, 42685, 44764, 46208, 47120, 48640, 55955, 57760, 68296, 75392, 79360, 85370, 89528, 92416, 94240, 111910, 115520, 136592, 150784, 162203, 170740, 179056, 184832, 188480, 223820, 231040, 264647, 273184, 301568, 324406, 341480, 358112, 376960, 447640, 462080, 529294, 546368, 648812, 682960, 716224, 753920, 811015, 895280, 924160, 1058588, 1092736, 1297624, 1323235, 1365920, 1432448, 1507840, 1622030, 1790560, 2117176, 2185472, 2595248, 2646470, 2731840, 2864896, 3081857, 3244060, 3581120, 4234352, 4370944, 5028293, 5190496, 5292940, 5463680, 5729792, 6163714, 6488120, 7162240, 8468704, 10056586, 10380992, 10585880, 10927360, 12327428, 12976240, 14324480, 15409285, 16937408, 20113172, 20761984, 21171760, 21854720, 24654856, 25141465, 25952480, 28648960, 30818570, 33874816, 40226344, 41523968, 42343520, 49309712, 50282930, 51904960, 61637140, 67749632, 80452688, 83047936, 84687040, 95537567, 98619424, 100565860, 103809920, 123274280, 135499264, 160905376, 169374080, 191075134, 197238848, 201131720, 207619840, 246548560, 321810752, 338748160, 382150268, 394477696, 402263440, 415239680, 477687835, 493097120, 643621504, 677496320, 764300536, 788955392, 804526880, 955375670, 986194240, 1287243008, 1528601072, 1577910784, 1609053760, 1910751340, 1972388480, 2574486016, 3057202144, 3218107520, 3821502680, 3944776960, 6114404288, 6436215040, 7643005360, 7889553920, 12228808576, 12872430080, 15286010720, 24457617152, 30572021440, 48915234304, 61144042880, 122288085760, 244576171520]

約数ペア:

[(1, 244576171520), (2, 122288085760), (4, 61144042880), (5, 48915234304), (8, 30572021440), (10, 24457617152), (16, 15286010720), (19, 12872430080), (20, 12228808576), (31, 7889553920), (32, 7643005360), (38, 6436215040), (40, 6114404288), (62, 3944776960), (64, 3821502680), (76, 3218107520), (80, 3057202144), (95, 2574486016), (124, 1972388480), (128, 1910751340), (152, 1609053760), (155, 1577910784), (160, 1528601072), (190, 1287243008), (248, 986194240), (256, 955375670), (304, 804526880), (310, 788955392), (320, 764300536), (361, 677496320), (380, 643621504), (496, 493097120), (512, 477687835), (589, 415239680), (608, 402263440), (620, 394477696), (640, 382150268), (722, 338748160), (760, 321810752), (992, 246548560), (1178, 207619840), (1216, 201131720), (1240, 197238848), (1280, 191075134), (1444, 169374080), (1520, 160905376), (1805, 135499264), (1984, 123274280), (2356, 103809920), (2432, 100565860), (2480, 98619424), (2560, 95537567), (2888, 84687040), (2945, 83047936), (3040, 80452688), (3610, 67749632), (3968, 61637140), (4712, 51904960), (4864, 50282930), (4960, 49309712), (5776, 42343520), (5890, 41523968), (6080, 40226344), (7220, 33874816), (7936, 30818570), (8537, 28648960), (9424, 25952480), (9728, 25141465), (9920, 24654856), (11191, 21854720), (11552, 21171760), (11780, 20761984), (12160, 20113172), (14440, 16937408), (15872, 15409285), (17074, 14324480), (18848, 12976240), (19840, 12327428), (22382, 10927360), (23104, 10585880), (23560, 10380992), (24320, 10056586), (28880, 8468704), (34148, 7162240), (37696, 6488120), (39680, 6163714), (42685, 5729792), (44764, 5463680), (46208, 5292940), (47120, 5190496), (48640, 5028293), (55955, 4370944), (57760, 4234352), (68296, 3581120), (75392, 3244060), (79360, 3081857), (85370, 2864896), (89528, 2731840), (92416, 2646470), (94240, 2595248), (111910, 2185472), (115520, 2117176), (136592, 1790560), (150784, 1622030), (162203, 1507840), (170740, 1432448), (179056, 1365920), (184832, 1323235), (188480, 1297624), (223820, 1092736), (231040, 1058588), (264647, 924160), (273184, 895280), (301568, 811015), (324406, 753920), (341480, 716224), (358112, 682960), (376960, 648812), (447640, 546368), (462080, 529294)]