77677440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1759}}^1$

素因数の和:1804

約数の個数: 128

約数和(自身を含む): 258508800

約数和(自身を除く): 180831360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1759, 1840, 1920, 2208, 2760, 2944, 3518, 3680, 4416, 5277, 5520, 7036, 7360, 8795, 8832, 10554, 11040, 14072, 14720, 17590, 21108, 22080, 26385, 28144, 35180, 40457, 42216, 44160, 52770, 56288, 70360, 80914, 84432, 105540, 112576, 121371, 140720, 161828, 168864, 202285, 211080, 225152, 242742, 281440, 323656, 337728, 404570, 422160, 485484, 562880, 606855, 647312, 675456, 809140, 844320, 970968, 1125760, 1213710, 1294624, 1618280, 1688640, 1941936, 2427420, 2589248, 3236560, 3377280, 3883872, 4854840, 5178496, 6473120, 7767744, 9709680, 12946240, 15535488, 19419360, 25892480, 38838720, 77677440]

約数ペア:

[(1, 77677440), (2, 38838720), (3, 25892480), (4, 19419360), (5, 15535488), (6, 12946240), (8, 9709680), (10, 7767744), (12, 6473120), (15, 5178496), (16, 4854840), (20, 3883872), (23, 3377280), (24, 3236560), (30, 2589248), (32, 2427420), (40, 1941936), (46, 1688640), (48, 1618280), (60, 1294624), (64, 1213710), (69, 1125760), (80, 970968), (92, 844320), (96, 809140), (115, 675456), (120, 647312), (128, 606855), (138, 562880), (160, 485484), (184, 422160), (192, 404570), (230, 337728), (240, 323656), (276, 281440), (320, 242742), (345, 225152), (368, 211080), (384, 202285), (460, 168864), (480, 161828), (552, 140720), (640, 121371), (690, 112576), (736, 105540), (920, 84432), (960, 80914), (1104, 70360), (1380, 56288), (1472, 52770), (1759, 44160), (1840, 42216), (1920, 40457), (2208, 35180), (2760, 28144), (2944, 26385), (3518, 22080), (3680, 21108), (4416, 17590), (5277, 14720), (5520, 14072), (7036, 11040), (7360, 10554), (8795, 8832)]