160417920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6427}}^1$

素因数の和:6462

約数の個数: 128

約数和(自身を含む): 550751040

約数和(自身を除く): 390333120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 6427, 8320, 12480, 12854, 19281, 24960, 25708, 32135, 38562, 51416, 64270, 77124, 83551, 96405, 102832, 128540, 154248, 167102, 192810, 205664, 250653, 257080, 308496, 334204, 385620, 411328, 417755, 501306, 514160, 616992, 668408, 771240, 822656, 835510, 1002612, 1028320, 1233984, 1253265, 1336816, 1542480, 1671020, 2005224, 2056640, 2467968, 2506530, 2673632, 3084960, 3342040, 4010448, 4113280, 5013060, 5347264, 6169920, 6684080, 8020896, 10026120, 10694528, 12339840, 13368160, 16041792, 20052240, 26736320, 32083584, 40104480, 53472640, 80208960, 160417920]

約数ペア:

[(1, 160417920), (2, 80208960), (3, 53472640), (4, 40104480), (5, 32083584), (6, 26736320), (8, 20052240), (10, 16041792), (12, 13368160), (13, 12339840), (15, 10694528), (16, 10026120), (20, 8020896), (24, 6684080), (26, 6169920), (30, 5347264), (32, 5013060), (39, 4113280), (40, 4010448), (48, 3342040), (52, 3084960), (60, 2673632), (64, 2506530), (65, 2467968), (78, 2056640), (80, 2005224), (96, 1671020), (104, 1542480), (120, 1336816), (128, 1253265), (130, 1233984), (156, 1028320), (160, 1002612), (192, 835510), (195, 822656), (208, 771240), (240, 668408), (260, 616992), (312, 514160), (320, 501306), (384, 417755), (390, 411328), (416, 385620), (480, 334204), (520, 308496), (624, 257080), (640, 250653), (780, 205664), (832, 192810), (960, 167102), (1040, 154248), (1248, 128540), (1560, 102832), (1664, 96405), (1920, 83551), (2080, 77124), (2496, 64270), (3120, 51416), (4160, 38562), (4992, 32135), (6240, 25708), (6427, 24960), (8320, 19281), (12480, 12854)]