381650880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:663

約数の個数: 224

約数和(自身を含む): 1331878464

約数和(自身を除く): 950227584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 53, 60, 64, 65, 78, 80, 96, 104, 106, 120, 130, 156, 159, 160, 192, 195, 208, 212, 240, 260, 265, 312, 318, 320, 390, 416, 424, 480, 520, 530, 577, 624, 636, 689, 780, 795, 832, 848, 960, 1040, 1060, 1154, 1248, 1272, 1378, 1560, 1590, 1696, 1731, 2067, 2080, 2120, 2308, 2496, 2544, 2756, 2885, 3120, 3180, 3392, 3445, 3462, 4134, 4160, 4240, 4616, 5088, 5512, 5770, 6240, 6360, 6890, 6924, 7501, 8268, 8480, 8655, 9232, 10176, 10335, 11024, 11540, 12480, 12720, 13780, 13848, 15002, 16536, 16960, 17310, 18464, 20670, 22048, 22503, 23080, 25440, 27560, 27696, 30004, 30581, 33072, 34620, 36928, 37505, 41340, 44096, 45006, 46160, 50880, 55120, 55392, 60008, 61162, 66144, 69240, 75010, 82680, 90012, 91743, 92320, 110240, 110784, 112515, 120016, 122324, 132288, 138480, 150020, 152905, 165360, 180024, 183486, 184640, 220480, 225030, 240032, 244648, 276960, 300040, 305810, 330720, 360048, 366972, 397553, 450060, 458715, 480064, 489296, 553920, 600080, 611620, 661440, 720096, 733944, 795106, 900120, 917430, 978592, 1192659, 1200160, 1223240, 1440192, 1467888, 1590212, 1800240, 1834860, 1957184, 1987765, 2385318, 2400320, 2446480, 2935776, 3180424, 3600480, 3669720, 3975530, 4770636, 4892960, 5871552, 5963295, 6360848, 7200960, 7339440, 7951060, 9541272, 9785920, 11926590, 12721696, 14678880, 15902120, 19082544, 23853180, 25443392, 29357760, 31804240, 38165088, 47706360, 63608480, 76330176, 95412720, 127216960, 190825440, 381650880]

約数ペア:

[(1, 381650880), (2, 190825440), (3, 127216960), (4, 95412720), (5, 76330176), (6, 63608480), (8, 47706360), (10, 38165088), (12, 31804240), (13, 29357760), (15, 25443392), (16, 23853180), (20, 19082544), (24, 15902120), (26, 14678880), (30, 12721696), (32, 11926590), (39, 9785920), (40, 9541272), (48, 7951060), (52, 7339440), (53, 7200960), (60, 6360848), (64, 5963295), (65, 5871552), (78, 4892960), (80, 4770636), (96, 3975530), (104, 3669720), (106, 3600480), (120, 3180424), (130, 2935776), (156, 2446480), (159, 2400320), (160, 2385318), (192, 1987765), (195, 1957184), (208, 1834860), (212, 1800240), (240, 1590212), (260, 1467888), (265, 1440192), (312, 1223240), (318, 1200160), (320, 1192659), (390, 978592), (416, 917430), (424, 900120), (480, 795106), (520, 733944), (530, 720096), (577, 661440), (624, 611620), (636, 600080), (689, 553920), (780, 489296), (795, 480064), (832, 458715), (848, 450060), (960, 397553), (1040, 366972), (1060, 360048), (1154, 330720), (1248, 305810), (1272, 300040), (1378, 276960), (1560, 244648), (1590, 240032), (1696, 225030), (1731, 220480), (2067, 184640), (2080, 183486), (2120, 180024), (2308, 165360), (2496, 152905), (2544, 150020), (2756, 138480), (2885, 132288), (3120, 122324), (3180, 120016), (3392, 112515), (3445, 110784), (3462, 110240), (4134, 92320), (4160, 91743), (4240, 90012), (4616, 82680), (5088, 75010), (5512, 69240), (5770, 66144), (6240, 61162), (6360, 60008), (6890, 55392), (6924, 55120), (7501, 50880), (8268, 46160), (8480, 45006), (8655, 44096), (9232, 41340), (10176, 37505), (10335, 36928), (11024, 34620), (11540, 33072), (12480, 30581), (12720, 30004), (13780, 27696), (13848, 27560), (15002, 25440), (16536, 23080), (16960, 22503), (17310, 22048), (18464, 20670)]