231840960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1429}}^1$

素因数の和:1475

約数の個数: 168

約数和(自身を含む): 797631120

約数和(自身を除く): 565790160

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, 130, 156, 160, 169, 192, 195, 208, 240, 260, 312, 320, 338, 390, 416, 480, 507, 520, 624, 676, 780, 832, 845, 960, 1014, 1040, 1248, 1352, 1429, 1560, 1690, 2028, 2080, 2496, 2535, 2704, 2858, 3120, 3380, 4056, 4160, 4287, 5070, 5408, 5716, 6240, 6760, 7145, 8112, 8574, 10140, 10816, 11432, 12480, 13520, 14290, 16224, 17148, 18577, 20280, 21435, 22864, 27040, 28580, 32448, 34296, 37154, 40560, 42870, 45728, 54080, 55731, 57160, 68592, 74308, 81120, 85740, 91456, 92885, 111462, 114320, 137184, 148616, 162240, 171480, 185770, 222924, 228640, 241501, 274368, 278655, 297232, 342960, 371540, 445848, 457280, 483002, 557310, 594464, 685920, 724503, 743080, 891696, 966004, 1114620, 1188928, 1207505, 1371840, 1449006, 1486160, 1783392, 1932008, 2229240, 2415010, 2898012, 2972320, 3566784, 3622515, 3864016, 4458480, 4830020, 5796024, 5944640, 7245030, 7728032, 8916960, 9660040, 11592048, 14490060, 15456064, 17833920, 19320080, 23184096, 28980120, 38640160, 46368192, 57960240, 77280320, 115920480, 231840960]

約数ペア:

[(1, 231840960), (2, 115920480), (3, 77280320), (4, 57960240), (5, 46368192), (6, 38640160), (8, 28980120), (10, 23184096), (12, 19320080), (13, 17833920), (15, 15456064), (16, 14490060), (20, 11592048), (24, 9660040), (26, 8916960), (30, 7728032), (32, 7245030), (39, 5944640), (40, 5796024), (48, 4830020), (52, 4458480), (60, 3864016), (64, 3622515), (65, 3566784), (78, 2972320), (80, 2898012), (96, 2415010), (104, 2229240), (120, 1932008), (130, 1783392), (156, 1486160), (160, 1449006), (169, 1371840), (192, 1207505), (195, 1188928), (208, 1114620), (240, 966004), (260, 891696), (312, 743080), (320, 724503), (338, 685920), (390, 594464), (416, 557310), (480, 483002), (507, 457280), (520, 445848), (624, 371540), (676, 342960), (780, 297232), (832, 278655), (845, 274368), (960, 241501), (1014, 228640), (1040, 222924), (1248, 185770), (1352, 171480), (1429, 162240), (1560, 148616), (1690, 137184), (2028, 114320), (2080, 111462), (2496, 92885), (2535, 91456), (2704, 85740), (2858, 81120), (3120, 74308), (3380, 68592), (4056, 57160), (4160, 55731), (4287, 54080), (5070, 45728), (5408, 42870), (5716, 40560), (6240, 37154), (6760, 34296), (7145, 32448), (8112, 28580), (8574, 27040), (10140, 22864), (10816, 21435), (11432, 20280), (12480, 18577), (13520, 17148), (14290, 16224)]