320085277120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4609523}}^1$

素因数の和:4609578

約数の個数: 112

約数和(自身を含む): 899189065728

約数和(自身を除く): 579103788608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 4340, 4960, 6944, 8680, 9920, 13888, 17360, 34720, 69440, 4609523, 9219046, 18438092, 23047615, 32266661, 36876184, 46095230, 64533322, 73752368, 92190460, 129066644, 142895213, 147504736, 161333305, 184380920, 258133288, 285790426, 295009472, 322666610, 368761840, 516266576, 571580852, 645333220, 714476065, 737523680, 1000266491, 1032533152, 1143161704, 1290666440, 1428952130, 1475047360, 2000532982, 2065066304, 2286323408, 2581332880, 2857904260, 4001065964, 4572646816, 5001332455, 5162665760, 5715808520, 8002131928, 9145293632, 10002664910, 10325331520, 11431617040, 16004263856, 20005329820, 22863234080, 32008527712, 40010659640, 45726468160, 64017055424, 80021319280, 160042638560, 320085277120]

約数ペア:

[(1, 320085277120), (2, 160042638560), (4, 80021319280), (5, 64017055424), (7, 45726468160), (8, 40010659640), (10, 32008527712), (14, 22863234080), (16, 20005329820), (20, 16004263856), (28, 11431617040), (31, 10325331520), (32, 10002664910), (35, 9145293632), (40, 8002131928), (56, 5715808520), (62, 5162665760), (64, 5001332455), (70, 4572646816), (80, 4001065964), (112, 2857904260), (124, 2581332880), (140, 2286323408), (155, 2065066304), (160, 2000532982), (217, 1475047360), (224, 1428952130), (248, 1290666440), (280, 1143161704), (310, 1032533152), (320, 1000266491), (434, 737523680), (448, 714476065), (496, 645333220), (560, 571580852), (620, 516266576), (868, 368761840), (992, 322666610), (1085, 295009472), (1120, 285790426), (1240, 258133288), (1736, 184380920), (1984, 161333305), (2170, 147504736), (2240, 142895213), (2480, 129066644), (3472, 92190460), (4340, 73752368), (4960, 64533322), (6944, 46095230), (8680, 36876184), (9920, 32266661), (13888, 23047615), (17360, 18438092), (34720, 9219046), (69440, 4609523)]