155354880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1759}}^1$

素因数の和:1806

約数の個数: 144

約数和(自身を含む): 518031360

約数和(自身を除く): 362676480

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, 256, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 768, 920, 960, 1104, 1280, 1380, 1472, 1759, 1840, 1920, 2208, 2760, 2944, 3518, 3680, 3840, 4416, 5277, 5520, 5888, 7036, 7360, 8795, 8832, 10554, 11040, 14072, 14720, 17590, 17664, 21108, 22080, 26385, 28144, 29440, 35180, 40457, 42216, 44160, 52770, 56288, 70360, 80914, 84432, 88320, 105540, 112576, 121371, 140720, 161828, 168864, 202285, 211080, 225152, 242742, 281440, 323656, 337728, 404570, 422160, 450304, 485484, 562880, 606855, 647312, 675456, 809140, 844320, 970968, 1125760, 1213710, 1294624, 1350912, 1618280, 1688640, 1941936, 2251520, 2427420, 2589248, 3236560, 3377280, 3883872, 4854840, 5178496, 6473120, 6754560, 7767744, 9709680, 10356992, 12946240, 15535488, 19419360, 25892480, 31070976, 38838720, 51784960, 77677440, 155354880]

約数ペア:

[(1, 155354880), (2, 77677440), (3, 51784960), (4, 38838720), (5, 31070976), (6, 25892480), (8, 19419360), (10, 15535488), (12, 12946240), (15, 10356992), (16, 9709680), (20, 7767744), (23, 6754560), (24, 6473120), (30, 5178496), (32, 4854840), (40, 3883872), (46, 3377280), (48, 3236560), (60, 2589248), (64, 2427420), (69, 2251520), (80, 1941936), (92, 1688640), (96, 1618280), (115, 1350912), (120, 1294624), (128, 1213710), (138, 1125760), (160, 970968), (184, 844320), (192, 809140), (230, 675456), (240, 647312), (256, 606855), (276, 562880), (320, 485484), (345, 450304), (368, 422160), (384, 404570), (460, 337728), (480, 323656), (552, 281440), (640, 242742), (690, 225152), (736, 211080), (768, 202285), (920, 168864), (960, 161828), (1104, 140720), (1280, 121371), (1380, 112576), (1472, 105540), (1759, 88320), (1840, 84432), (1920, 80914), (2208, 70360), (2760, 56288), (2944, 52770), (3518, 44160), (3680, 42216), (3840, 40457), (4416, 35180), (5277, 29440), (5520, 28144), (5888, 26385), (7036, 22080), (7360, 21108), (8795, 17664), (8832, 17590), (10554, 14720), (11040, 14072)]