81006000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:636

約数の個数: 160

約数和(自身を含む): 272982528

約数和(自身を除く): 191976528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 48, 50, 60, 69, 75, 80, 92, 100, 115, 120, 125, 138, 150, 184, 200, 230, 240, 250, 276, 300, 345, 368, 375, 400, 460, 500, 552, 575, 587, 600, 690, 750, 920, 1000, 1104, 1150, 1174, 1200, 1380, 1500, 1725, 1761, 1840, 2000, 2300, 2348, 2760, 2875, 2935, 3000, 3450, 3522, 4600, 4696, 5520, 5750, 5870, 6000, 6900, 7044, 8625, 8805, 9200, 9392, 11500, 11740, 13501, 13800, 14088, 14675, 17250, 17610, 23000, 23480, 27002, 27600, 28176, 29350, 34500, 35220, 40503, 44025, 46000, 46960, 54004, 58700, 67505, 69000, 70440, 73375, 81006, 88050, 108008, 117400, 135010, 138000, 140880, 146750, 162012, 176100, 202515, 216016, 220125, 234800, 270020, 293500, 324024, 337525, 352200, 405030, 440250, 540040, 587000, 648048, 675050, 704400, 810060, 880500, 1012575, 1080080, 1174000, 1350100, 1620120, 1687625, 1761000, 2025150, 2700200, 3240240, 3375250, 3522000, 4050300, 5062875, 5400400, 6750500, 8100600, 10125750, 13501000, 16201200, 20251500, 27002000, 40503000, 81006000]

約数ペア:

[(1, 81006000), (2, 40503000), (3, 27002000), (4, 20251500), (5, 16201200), (6, 13501000), (8, 10125750), (10, 8100600), (12, 6750500), (15, 5400400), (16, 5062875), (20, 4050300), (23, 3522000), (24, 3375250), (25, 3240240), (30, 2700200), (40, 2025150), (46, 1761000), (48, 1687625), (50, 1620120), (60, 1350100), (69, 1174000), (75, 1080080), (80, 1012575), (92, 880500), (100, 810060), (115, 704400), (120, 675050), (125, 648048), (138, 587000), (150, 540040), (184, 440250), (200, 405030), (230, 352200), (240, 337525), (250, 324024), (276, 293500), (300, 270020), (345, 234800), (368, 220125), (375, 216016), (400, 202515), (460, 176100), (500, 162012), (552, 146750), (575, 140880), (587, 138000), (600, 135010), (690, 117400), (750, 108008), (920, 88050), (1000, 81006), (1104, 73375), (1150, 70440), (1174, 69000), (1200, 67505), (1380, 58700), (1500, 54004), (1725, 46960), (1761, 46000), (1840, 44025), (2000, 40503), (2300, 35220), (2348, 34500), (2760, 29350), (2875, 28176), (2935, 27600), (3000, 27002), (3450, 23480), (3522, 23000), (4600, 17610), (4696, 17250), (5520, 14675), (5750, 14088), (5870, 13800), (6000, 13501), (6900, 11740), (7044, 11500), (8625, 9392), (8805, 9200)]