245087903760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{145885657}}^1$

素因数の和:145885680

約数の個数: 80

約数和(自身を含む): 868311436416

約数和(自身を除く): 623223532656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 145885657, 291771314, 437656971, 583542628, 729428285, 875313942, 1021199599, 1167085256, 1458856570, 1750627884, 2042399198, 2188284855, 2334170512, 2917713140, 3063598797, 3501255768, 4084798396, 4376569710, 5105997995, 5835426280, 6127197594, 7002511536, 8169596792, 8753139420, 10211995990, 11670852560, 12254395188, 15317993985, 16339193584, 17506278840, 20423991980, 24508790376, 30635987970, 35012557680, 40847983960, 49017580752, 61271975940, 81695967920, 122543951880, 245087903760]

約数ペア:

[(1, 245087903760), (2, 122543951880), (3, 81695967920), (4, 61271975940), (5, 49017580752), (6, 40847983960), (7, 35012557680), (8, 30635987970), (10, 24508790376), (12, 20423991980), (14, 17506278840), (15, 16339193584), (16, 15317993985), (20, 12254395188), (21, 11670852560), (24, 10211995990), (28, 8753139420), (30, 8169596792), (35, 7002511536), (40, 6127197594), (42, 5835426280), (48, 5105997995), (56, 4376569710), (60, 4084798396), (70, 3501255768), (80, 3063598797), (84, 2917713140), (105, 2334170512), (112, 2188284855), (120, 2042399198), (140, 1750627884), (168, 1458856570), (210, 1167085256), (240, 1021199599), (280, 875313942), (336, 729428285), (420, 583542628), (560, 437656971), (840, 291771314), (1680, 145885657)]