2620223760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1997}}^1$

素因数の和:2102

約数の個数: 320

約数和(自身を含む): 10274770944

約数和(自身を除く): 7654547184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 71, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 142, 154, 165, 168, 176, 210, 213, 220, 231, 240, 264, 280, 284, 308, 330, 336, 355, 385, 420, 426, 440, 462, 497, 528, 560, 568, 616, 660, 710, 770, 781, 840, 852, 880, 924, 994, 1065, 1136, 1155, 1232, 1320, 1420, 1491, 1540, 1562, 1680, 1704, 1848, 1988, 1997, 2130, 2310, 2343, 2485, 2640, 2840, 2982, 3080, 3124, 3408, 3696, 3905, 3976, 3994, 4260, 4620, 4686, 4970, 5467, 5680, 5964, 5991, 6160, 6248, 7455, 7810, 7952, 7988, 8520, 9240, 9372, 9940, 9985, 10934, 11715, 11928, 11982, 12496, 13979, 14910, 15620, 15976, 16401, 17040, 18480, 18744, 19880, 19970, 21868, 21967, 23430, 23856, 23964, 27335, 27958, 29820, 29955, 31240, 31952, 32802, 37488, 39760, 39940, 41937, 43736, 43934, 46860, 47928, 54670, 55916, 59640, 59910, 62480, 65604, 65901, 69895, 79880, 82005, 83874, 87472, 87868, 93720, 95856, 109340, 109835, 111832, 119280, 119820, 131208, 131802, 139790, 141787, 153769, 159760, 164010, 167748, 175736, 187440, 209685, 218680, 219670, 223664, 239640, 262416, 263604, 279580, 283574, 307538, 328020, 329505, 335496, 351472, 419370, 425361, 437360, 439340, 461307, 479280, 527208, 559160, 567148, 615076, 656040, 659010, 670992, 708935, 768845, 838740, 850722, 878680, 922614, 992509, 1054416, 1118320, 1134296, 1230152, 1312080, 1318020, 1417870, 1537690, 1559657, 1677480, 1701444, 1757360, 1845228, 1985018, 2126805, 2268592, 2306535, 2460304, 2636040, 2835740, 2977527, 3075380, 3119314, 3354960, 3402888, 3690456, 3970036, 4253610, 4613070, 4678971, 4962545, 5272080, 5671480, 5955054, 6150760, 6238628, 6805776, 7380912, 7798285, 7940072, 8507220, 9226140, 9357942, 9925090, 10917599, 11342960, 11910108, 12301520, 12477256, 14887635, 15596570, 15880144, 17014440, 18452280, 18715884, 19850180, 21835198, 23394855, 23820216, 24954512, 29775270, 31193140, 32752797, 34028880, 36904560, 37431768, 39700360, 43670396, 46789710, 47640432, 54587995, 59550540, 62386280, 65505594, 74863536, 79400720, 87340792, 93579420, 109175990, 119101080, 124772560, 131011188, 163763985, 174681584, 187158840, 218351980, 238202160, 262022376, 327527970, 374317680, 436703960, 524044752, 655055940, 873407920, 1310111880, 2620223760]

約数ペア:

[(1, 2620223760), (2, 1310111880), (3, 873407920), (4, 655055940), (5, 524044752), (6, 436703960), (7, 374317680), (8, 327527970), (10, 262022376), (11, 238202160), (12, 218351980), (14, 187158840), (15, 174681584), (16, 163763985), (20, 131011188), (21, 124772560), (22, 119101080), (24, 109175990), (28, 93579420), (30, 87340792), (33, 79400720), (35, 74863536), (40, 65505594), (42, 62386280), (44, 59550540), (48, 54587995), (55, 47640432), (56, 46789710), (60, 43670396), (66, 39700360), (70, 37431768), (71, 36904560), (77, 34028880), (80, 32752797), (84, 31193140), (88, 29775270), (105, 24954512), (110, 23820216), (112, 23394855), (120, 21835198), (132, 19850180), (140, 18715884), (142, 18452280), (154, 17014440), (165, 15880144), (168, 15596570), (176, 14887635), (210, 12477256), (213, 12301520), (220, 11910108), (231, 11342960), (240, 10917599), (264, 9925090), (280, 9357942), (284, 9226140), (308, 8507220), (330, 7940072), (336, 7798285), (355, 7380912), (385, 6805776), (420, 6238628), (426, 6150760), (440, 5955054), (462, 5671480), (497, 5272080), (528, 4962545), (560, 4678971), (568, 4613070), (616, 4253610), (660, 3970036), (710, 3690456), (770, 3402888), (781, 3354960), (840, 3119314), (852, 3075380), (880, 2977527), (924, 2835740), (994, 2636040), (1065, 2460304), (1136, 2306535), (1155, 2268592), (1232, 2126805), (1320, 1985018), (1420, 1845228), (1491, 1757360), (1540, 1701444), (1562, 1677480), (1680, 1559657), (1704, 1537690), (1848, 1417870), (1988, 1318020), (1997, 1312080), (2130, 1230152), (2310, 1134296), (2343, 1118320), (2485, 1054416), (2640, 992509), (2840, 922614), (2982, 878680), (3080, 850722), (3124, 838740), (3408, 768845), (3696, 708935), (3905, 670992), (3976, 659010), (3994, 656040), (4260, 615076), (4620, 567148), (4686, 559160), (4970, 527208), (5467, 479280), (5680, 461307), (5964, 439340), (5991, 437360), (6160, 425361), (6248, 419370), (7455, 351472), (7810, 335496), (7952, 329505), (7988, 328020), (8520, 307538), (9240, 283574), (9372, 279580), (9940, 263604), (9985, 262416), (10934, 239640), (11715, 223664), (11928, 219670), (11982, 218680), (12496, 209685), (13979, 187440), (14910, 175736), (15620, 167748), (15976, 164010), (16401, 159760), (17040, 153769), (18480, 141787), (18744, 139790), (19880, 131802), (19970, 131208), (21868, 119820), (21967, 119280), (23430, 111832), (23856, 109835), (23964, 109340), (27335, 95856), (27958, 93720), (29820, 87868), (29955, 87472), (31240, 83874), (31952, 82005), (32802, 79880), (37488, 69895), (39760, 65901), (39940, 65604), (41937, 62480), (43736, 59910), (43934, 59640), (46860, 55916), (47928, 54670)]