256543286040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11682299}}^1$

素因数の和:11682377

約数の個数: 96

約数和(自身を含む): 847434042000

約数和(自身を除く): 590890755960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7320, 10980, 21960, 11682299, 23364598, 35046897, 46729196, 58411495, 70093794, 93458392, 105140691, 116822990, 140187588, 175234485, 210281382, 233645980, 280375176, 350468970, 420562764, 467291960, 525703455, 700937940, 712620239, 841125528, 1051406910, 1401875880, 1425240478, 2102813820, 2137860717, 2850480956, 3563101195, 4205627640, 4275721434, 5700961912, 6413582151, 7126202390, 8551442868, 10689303585, 12827164302, 14252404780, 17102885736, 21378607170, 25654328604, 28504809560, 32067910755, 42757214340, 51308657208, 64135821510, 85514428680, 128271643020, 256543286040]

約数ペア:

[(1, 256543286040), (2, 128271643020), (3, 85514428680), (4, 64135821510), (5, 51308657208), (6, 42757214340), (8, 32067910755), (9, 28504809560), (10, 25654328604), (12, 21378607170), (15, 17102885736), (18, 14252404780), (20, 12827164302), (24, 10689303585), (30, 8551442868), (36, 7126202390), (40, 6413582151), (45, 5700961912), (60, 4275721434), (61, 4205627640), (72, 3563101195), (90, 2850480956), (120, 2137860717), (122, 2102813820), (180, 1425240478), (183, 1401875880), (244, 1051406910), (305, 841125528), (360, 712620239), (366, 700937940), (488, 525703455), (549, 467291960), (610, 420562764), (732, 350468970), (915, 280375176), (1098, 233645980), (1220, 210281382), (1464, 175234485), (1830, 140187588), (2196, 116822990), (2440, 105140691), (2745, 93458392), (3660, 70093794), (4392, 58411495), (5490, 46729196), (7320, 35046897), (10980, 23364598), (21960, 11682299)]