51140160

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{1973}}^1$

素因数の和:2002

約数の個数: 140

約数和(自身を含む): 182006748

約数和(自身を除く): 130866588

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 1973, 2160, 2592, 2880, 3240, 3946, 4320, 5184, 5919, 6480, 7892, 8640, 9865, 11838, 12960, 15784, 17757, 19730, 23676, 25920, 29595, 31568, 35514, 39460, 47352, 53271, 59190, 63136, 71028, 78920, 88785, 94704, 106542, 118380, 126272, 142056, 157840, 159813, 177570, 189408, 213084, 236760, 266355, 284112, 315680, 319626, 355140, 378816, 426168, 473520, 532710, 568224, 631360, 639252, 710280, 799065, 852336, 947040, 1065420, 1136448, 1278504, 1420560, 1598130, 1704672, 1894080, 2130840, 2557008, 2841120, 3196260, 3409344, 4261680, 5114016, 5682240, 6392520, 8523360, 10228032, 12785040, 17046720, 25570080, 51140160]

約数ペア:

[(1, 51140160), (2, 25570080), (3, 17046720), (4, 12785040), (5, 10228032), (6, 8523360), (8, 6392520), (9, 5682240), (10, 5114016), (12, 4261680), (15, 3409344), (16, 3196260), (18, 2841120), (20, 2557008), (24, 2130840), (27, 1894080), (30, 1704672), (32, 1598130), (36, 1420560), (40, 1278504), (45, 1136448), (48, 1065420), (54, 947040), (60, 852336), (64, 799065), (72, 710280), (80, 639252), (81, 631360), (90, 568224), (96, 532710), (108, 473520), (120, 426168), (135, 378816), (144, 355140), (160, 319626), (162, 315680), (180, 284112), (192, 266355), (216, 236760), (240, 213084), (270, 189408), (288, 177570), (320, 159813), (324, 157840), (360, 142056), (405, 126272), (432, 118380), (480, 106542), (540, 94704), (576, 88785), (648, 78920), (720, 71028), (810, 63136), (864, 59190), (960, 53271), (1080, 47352), (1296, 39460), (1440, 35514), (1620, 31568), (1728, 29595), (1973, 25920), (2160, 23676), (2592, 19730), (2880, 17757), (3240, 15784), (3946, 12960), (4320, 11838), (5184, 9865), (5919, 8640), (6480, 7892)]