227940240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{86341}}^1$

素因数の和:86368

約数の個数: 80

約数和(自身を含む): 770861376

約数和(自身を除く): 542921136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 86341, 172682, 259023, 345364, 431705, 518046, 690728, 863410, 949751, 1036092, 1295115, 1381456, 1726820, 1899502, 2072184, 2590230, 2849253, 3453640, 3799004, 4144368, 4748755, 5180460, 5698506, 6907280, 7598008, 9497510, 10360920, 11397012, 14246265, 15196016, 18995020, 20721840, 22794024, 28492530, 37990040, 45588048, 56985060, 75980080, 113970120, 227940240]

約数ペア:

[(1, 227940240), (2, 113970120), (3, 75980080), (4, 56985060), (5, 45588048), (6, 37990040), (8, 28492530), (10, 22794024), (11, 20721840), (12, 18995020), (15, 15196016), (16, 14246265), (20, 11397012), (22, 10360920), (24, 9497510), (30, 7598008), (33, 6907280), (40, 5698506), (44, 5180460), (48, 4748755), (55, 4144368), (60, 3799004), (66, 3453640), (80, 2849253), (88, 2590230), (110, 2072184), (120, 1899502), (132, 1726820), (165, 1381456), (176, 1295115), (220, 1036092), (240, 949751), (264, 863410), (330, 690728), (440, 518046), (528, 431705), (660, 345364), (880, 259023), (1320, 172682), (2640, 86341)]