342179280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20663}}^1$

素因数の和:20705

約数の個数: 120

約数和(自身を含む): 1199173248

約数和(自身を除く): 856993968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 16560, 20663, 41326, 61989, 82652, 103315, 123978, 165304, 185967, 206630, 247956, 309945, 330608, 371934, 413260, 475249, 495912, 619890, 743868, 826520, 929835, 950498, 991824, 1239780, 1425747, 1487736, 1653040, 1859670, 1900996, 2376245, 2479560, 2851494, 2975472, 3719340, 3801992, 4277241, 4752490, 4959120, 5702988, 7128735, 7438680, 7603984, 8554482, 9504980, 11405976, 14257470, 14877360, 17108964, 19009960, 21386205, 22811952, 28514940, 34217928, 38019920, 42772410, 57029880, 68435856, 85544820, 114059760, 171089640, 342179280]

約数ペア:

[(1, 342179280), (2, 171089640), (3, 114059760), (4, 85544820), (5, 68435856), (6, 57029880), (8, 42772410), (9, 38019920), (10, 34217928), (12, 28514940), (15, 22811952), (16, 21386205), (18, 19009960), (20, 17108964), (23, 14877360), (24, 14257470), (30, 11405976), (36, 9504980), (40, 8554482), (45, 7603984), (46, 7438680), (48, 7128735), (60, 5702988), (69, 4959120), (72, 4752490), (80, 4277241), (90, 3801992), (92, 3719340), (115, 2975472), (120, 2851494), (138, 2479560), (144, 2376245), (180, 1900996), (184, 1859670), (207, 1653040), (230, 1487736), (240, 1425747), (276, 1239780), (345, 991824), (360, 950498), (368, 929835), (414, 826520), (460, 743868), (552, 619890), (690, 495912), (720, 475249), (828, 413260), (920, 371934), (1035, 330608), (1104, 309945), (1380, 247956), (1656, 206630), (1840, 185967), (2070, 165304), (2760, 123978), (3312, 103315), (4140, 82652), (5520, 61989), (8280, 41326), (16560, 20663)]