81891766800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{329677}}^1$

素因数の和:329727

約数の個数: 240

約数和(自身を含む): 304147735680

約数和(自身を除く): 222255968880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 27, 30, 36, 40, 45, 46, 48, 50, 54, 60, 69, 72, 75, 80, 90, 92, 100, 108, 115, 120, 135, 138, 144, 150, 180, 184, 200, 207, 216, 225, 230, 240, 270, 276, 300, 345, 360, 368, 400, 414, 432, 450, 460, 540, 552, 575, 600, 621, 675, 690, 720, 828, 900, 920, 1035, 1080, 1104, 1150, 1200, 1242, 1350, 1380, 1656, 1725, 1800, 1840, 2070, 2160, 2300, 2484, 2700, 2760, 3105, 3312, 3450, 3600, 4140, 4600, 4968, 5175, 5400, 5520, 6210, 6900, 8280, 9200, 9936, 10350, 10800, 12420, 13800, 15525, 16560, 20700, 24840, 27600, 31050, 41400, 49680, 62100, 82800, 124200, 248400, 329677, 659354, 989031, 1318708, 1648385, 1978062, 2637416, 2967093, 3296770, 3956124, 4945155, 5274832, 5934186, 6593540, 7582571, 7912248, 8241925, 8901279, 9890310, 11868372, 13187080, 14835465, 15165142, 15824496, 16483850, 17802558, 19780620, 22747713, 23736744, 24725775, 26374160, 29670930, 30330284, 32967700, 35605116, 37912855, 39561240, 44506395, 45495426, 47473488, 49451550, 59341860, 60660568, 65935400, 68243139, 71210232, 74177325, 75825710, 79122480, 89012790, 90990852, 98903100, 113738565, 118683720, 121321136, 131870800, 136486278, 142420464, 148354650, 151651420, 178025580, 181981704, 189564275, 197806200, 204729417, 222531975, 227477130, 237367440, 272972556, 296709300, 303302840, 341215695, 356051160, 363963408, 379128550, 395612400, 409458834, 445063950, 454954260, 545945112, 568692825, 593418600, 606605680, 682431390, 712102320, 758257100, 818917668, 890127900, 909908520, 1023647085, 1091890224, 1137385650, 1186837200, 1364862780, 1516514200, 1637835336, 1706078475, 1780255800, 1819817040, 2047294170, 2274771300, 2729725560, 3033028400, 3275670672, 3412156950, 3560511600, 4094588340, 4549542600, 5118235425, 5459451120, 6824313900, 8189176680, 9099085200, 10236470850, 13648627800, 16378353360, 20472941700, 27297255600, 40945883400, 81891766800]

約数ペア:

[(1, 81891766800), (2, 40945883400), (3, 27297255600), (4, 20472941700), (5, 16378353360), (6, 13648627800), (8, 10236470850), (9, 9099085200), (10, 8189176680), (12, 6824313900), (15, 5459451120), (16, 5118235425), (18, 4549542600), (20, 4094588340), (23, 3560511600), (24, 3412156950), (25, 3275670672), (27, 3033028400), (30, 2729725560), (36, 2274771300), (40, 2047294170), (45, 1819817040), (46, 1780255800), (48, 1706078475), (50, 1637835336), (54, 1516514200), (60, 1364862780), (69, 1186837200), (72, 1137385650), (75, 1091890224), (80, 1023647085), (90, 909908520), (92, 890127900), (100, 818917668), (108, 758257100), (115, 712102320), (120, 682431390), (135, 606605680), (138, 593418600), (144, 568692825), (150, 545945112), (180, 454954260), (184, 445063950), (200, 409458834), (207, 395612400), (216, 379128550), (225, 363963408), (230, 356051160), (240, 341215695), (270, 303302840), (276, 296709300), (300, 272972556), (345, 237367440), (360, 227477130), (368, 222531975), (400, 204729417), (414, 197806200), (432, 189564275), (450, 181981704), (460, 178025580), (540, 151651420), (552, 148354650), (575, 142420464), (600, 136486278), (621, 131870800), (675, 121321136), (690, 118683720), (720, 113738565), (828, 98903100), (900, 90990852), (920, 89012790), (1035, 79122480), (1080, 75825710), (1104, 74177325), (1150, 71210232), (1200, 68243139), (1242, 65935400), (1350, 60660568), (1380, 59341860), (1656, 49451550), (1725, 47473488), (1800, 45495426), (1840, 44506395), (2070, 39561240), (2160, 37912855), (2300, 35605116), (2484, 32967700), (2700, 30330284), (2760, 29670930), (3105, 26374160), (3312, 24725775), (3450, 23736744), (3600, 22747713), (4140, 19780620), (4600, 17802558), (4968, 16483850), (5175, 15824496), (5400, 15165142), (5520, 14835465), (6210, 13187080), (6900, 11868372), (8280, 9890310), (9200, 8901279), (9936, 8241925), (10350, 7912248), (10800, 7582571), (12420, 6593540), (13800, 5934186), (15525, 5274832), (16560, 4945155), (20700, 3956124), (24840, 3296770), (27600, 2967093), (31050, 2637416), (41400, 1978062), (49680, 1648385), (62100, 1318708), (82800, 989031), (124200, 659354), (248400, 329677)]