255958320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{34403}}^1$

素因数の和:34450

約数の個数: 80

約数和(自身を含む): 819090432

約数和(自身を除く): 563132112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 34403, 68806, 103209, 137612, 172015, 206418, 275224, 344030, 412836, 516045, 550448, 688060, 825672, 1032090, 1066493, 1376120, 1651344, 2064180, 2132986, 2752240, 3199479, 4128360, 4265972, 5332465, 6398958, 8256720, 8531944, 10664930, 12797916, 15997395, 17063888, 21329860, 25595832, 31994790, 42659720, 51191664, 63989580, 85319440, 127979160, 255958320]

約数ペア:

[(1, 255958320), (2, 127979160), (3, 85319440), (4, 63989580), (5, 51191664), (6, 42659720), (8, 31994790), (10, 25595832), (12, 21329860), (15, 17063888), (16, 15997395), (20, 12797916), (24, 10664930), (30, 8531944), (31, 8256720), (40, 6398958), (48, 5332465), (60, 4265972), (62, 4128360), (80, 3199479), (93, 2752240), (120, 2132986), (124, 2064180), (155, 1651344), (186, 1376120), (240, 1066493), (248, 1032090), (310, 825672), (372, 688060), (465, 550448), (496, 516045), (620, 412836), (744, 344030), (930, 275224), (1240, 206418), (1488, 172015), (1860, 137612), (2480, 103209), (3720, 68806), (7440, 34403)]