300054640

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:530

約数の個数: 80

約数和(自身を含む): 712990080

約数和(自身を除く): 412935440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 197, 241, 316, 394, 395, 482, 632, 788, 790, 964, 985, 1205, 1264, 1576, 1580, 1928, 1970, 2410, 3152, 3160, 3856, 3940, 4820, 6320, 7880, 9640, 15563, 15760, 19039, 19280, 31126, 38078, 47477, 62252, 76156, 77815, 94954, 95195, 124504, 152312, 155630, 189908, 190390, 237385, 249008, 304624, 311260, 379816, 380780, 474770, 622520, 759632, 761560, 949540, 1245040, 1523120, 1899080, 3750683, 3798160, 7501366, 15002732, 18753415, 30005464, 37506830, 60010928, 75013660, 150027320, 300054640]

約数ペア:

[(1, 300054640), (2, 150027320), (4, 75013660), (5, 60010928), (8, 37506830), (10, 30005464), (16, 18753415), (20, 15002732), (40, 7501366), (79, 3798160), (80, 3750683), (158, 1899080), (197, 1523120), (241, 1245040), (316, 949540), (394, 761560), (395, 759632), (482, 622520), (632, 474770), (788, 380780), (790, 379816), (964, 311260), (985, 304624), (1205, 249008), (1264, 237385), (1576, 190390), (1580, 189908), (1928, 155630), (1970, 152312), (2410, 124504), (3152, 95195), (3160, 94954), (3856, 77815), (3940, 76156), (4820, 62252), (6320, 47477), (7880, 38078), (9640, 31126), (15563, 19280), (15760, 19039)]