771433593280

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{247229}}^1$

素因数の和:247459

約数の個数: 168

約数和(自身を含む): 2147637564000

約数和(自身を除く): 1376203970720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 199, 224, 245, 280, 320, 392, 398, 448, 490, 560, 784, 796, 980, 995, 1120, 1393, 1568, 1592, 1960, 1990, 2240, 2786, 3136, 3184, 3920, 3980, 5572, 6368, 6965, 7840, 7960, 9751, 11144, 12736, 13930, 15680, 15920, 19502, 22288, 27860, 31840, 39004, 44576, 48755, 55720, 63680, 78008, 89152, 97510, 111440, 156016, 195020, 222880, 247229, 312032, 390040, 445760, 494458, 624064, 780080, 988916, 1236145, 1560160, 1730603, 1977832, 2472290, 3120320, 3461206, 3955664, 4944580, 6922412, 7911328, 8653015, 9889160, 12114221, 13844824, 15822656, 17306030, 19778320, 24228442, 27689648, 34612060, 39556640, 48456884, 49198571, 55379296, 60571105, 69224120, 79113280, 96913768, 98397142, 110758592, 121142210, 138448240, 193827536, 196794284, 242284420, 245992855, 276896480, 344389997, 387655072, 393588568, 484568840, 491985710, 553792960, 688779994, 775310144, 787177136, 969137680, 983971420, 1377559988, 1574354272, 1721949985, 1938275360, 1967942840, 2410729979, 2755119976, 3148708544, 3443899970, 3876550720, 3935885680, 4821459958, 5510239952, 6887799940, 7871771360, 9642919916, 11020479904, 12053649895, 13775599880, 15743542720, 19285839832, 22040959808, 24107299790, 27551199760, 38571679664, 48214599580, 55102399520, 77143359328, 96429199160, 110204799040, 154286718656, 192858398320, 385716796640, 771433593280]

約数ペア:

[(1, 771433593280), (2, 385716796640), (4, 192858398320), (5, 154286718656), (7, 110204799040), (8, 96429199160), (10, 77143359328), (14, 55102399520), (16, 48214599580), (20, 38571679664), (28, 27551199760), (32, 24107299790), (35, 22040959808), (40, 19285839832), (49, 15743542720), (56, 13775599880), (64, 12053649895), (70, 11020479904), (80, 9642919916), (98, 7871771360), (112, 6887799940), (140, 5510239952), (160, 4821459958), (196, 3935885680), (199, 3876550720), (224, 3443899970), (245, 3148708544), (280, 2755119976), (320, 2410729979), (392, 1967942840), (398, 1938275360), (448, 1721949985), (490, 1574354272), (560, 1377559988), (784, 983971420), (796, 969137680), (980, 787177136), (995, 775310144), (1120, 688779994), (1393, 553792960), (1568, 491985710), (1592, 484568840), (1960, 393588568), (1990, 387655072), (2240, 344389997), (2786, 276896480), (3136, 245992855), (3184, 242284420), (3920, 196794284), (3980, 193827536), (5572, 138448240), (6368, 121142210), (6965, 110758592), (7840, 98397142), (7960, 96913768), (9751, 79113280), (11144, 69224120), (12736, 60571105), (13930, 55379296), (15680, 49198571), (15920, 48456884), (19502, 39556640), (22288, 34612060), (27860, 27689648), (31840, 24228442), (39004, 19778320), (44576, 17306030), (48755, 15822656), (55720, 13844824), (63680, 12114221), (78008, 9889160), (89152, 8653015), (97510, 7911328), (111440, 6922412), (156016, 4944580), (195020, 3955664), (222880, 3461206), (247229, 3120320), (312032, 2472290), (390040, 1977832), (445760, 1730603), (494458, 1560160), (624064, 1236145), (780080, 988916)]