64804800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:635

約数の個数: 168

約数和(自身を含む): 222235776

約数和(自身を除く): 157430976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 64, 69, 75, 80, 92, 96, 100, 115, 120, 138, 150, 160, 184, 192, 200, 230, 240, 276, 300, 320, 345, 368, 400, 460, 480, 552, 575, 587, 600, 690, 736, 800, 920, 960, 1104, 1150, 1174, 1200, 1380, 1472, 1600, 1725, 1761, 1840, 2208, 2300, 2348, 2400, 2760, 2935, 3450, 3522, 3680, 4416, 4600, 4696, 4800, 5520, 5870, 6900, 7044, 7360, 8805, 9200, 9392, 11040, 11740, 13501, 13800, 14088, 14675, 17610, 18400, 18784, 22080, 23480, 27002, 27600, 28176, 29350, 35220, 36800, 37568, 40503, 44025, 46960, 54004, 55200, 56352, 58700, 67505, 70440, 81006, 88050, 93920, 108008, 110400, 112704, 117400, 135010, 140880, 162012, 176100, 187840, 202515, 216016, 234800, 270020, 281760, 324024, 337525, 352200, 405030, 432032, 469600, 540040, 563520, 648048, 675050, 704400, 810060, 864064, 939200, 1012575, 1080080, 1296096, 1350100, 1408800, 1620120, 2025150, 2160160, 2592192, 2700200, 2817600, 3240240, 4050300, 4320320, 5400400, 6480480, 8100600, 10800800, 12960960, 16201200, 21601600, 32402400, 64804800]

約数ペア:

[(1, 64804800), (2, 32402400), (3, 21601600), (4, 16201200), (5, 12960960), (6, 10800800), (8, 8100600), (10, 6480480), (12, 5400400), (15, 4320320), (16, 4050300), (20, 3240240), (23, 2817600), (24, 2700200), (25, 2592192), (30, 2160160), (32, 2025150), (40, 1620120), (46, 1408800), (48, 1350100), (50, 1296096), (60, 1080080), (64, 1012575), (69, 939200), (75, 864064), (80, 810060), (92, 704400), (96, 675050), (100, 648048), (115, 563520), (120, 540040), (138, 469600), (150, 432032), (160, 405030), (184, 352200), (192, 337525), (200, 324024), (230, 281760), (240, 270020), (276, 234800), (300, 216016), (320, 202515), (345, 187840), (368, 176100), (400, 162012), (460, 140880), (480, 135010), (552, 117400), (575, 112704), (587, 110400), (600, 108008), (690, 93920), (736, 88050), (800, 81006), (920, 70440), (960, 67505), (1104, 58700), (1150, 56352), (1174, 55200), (1200, 54004), (1380, 46960), (1472, 44025), (1600, 40503), (1725, 37568), (1761, 36800), (1840, 35220), (2208, 29350), (2300, 28176), (2348, 27600), (2400, 27002), (2760, 23480), (2935, 22080), (3450, 18784), (3522, 18400), (3680, 17610), (4416, 14675), (4600, 14088), (4696, 13800), (4800, 13501), (5520, 11740), (5870, 11040), (6900, 9392), (7044, 9200), (7360, 8805)]