813854160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5209}}^1$

素因数の和:5266

約数の個数: 240

約数和(自身を含む): 3225031680

約数和(自身を除く): 2411177520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 930, 1008, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1680, 1736, 1860, 1953, 2170, 2232, 2480, 2520, 2604, 2790, 3255, 3472, 3720, 3906, 4340, 4464, 5040, 5208, 5209, 5580, 6510, 7440, 7812, 8680, 9765, 10416, 10418, 11160, 13020, 15624, 15627, 17360, 19530, 20836, 22320, 26040, 26045, 31248, 31254, 36463, 39060, 41672, 46881, 52080, 52090, 62508, 72926, 78120, 78135, 83344, 93762, 104180, 109389, 125016, 145852, 156240, 156270, 161479, 182315, 187524, 208360, 218778, 234405, 250032, 291704, 312540, 322958, 328167, 364630, 375048, 416720, 437556, 468810, 484437, 546945, 583408, 625080, 645916, 656334, 729260, 750096, 807395, 875112, 937620, 968874, 1093890, 1130353, 1250160, 1291832, 1312668, 1453311, 1458520, 1614790, 1640835, 1750224, 1875240, 1937748, 2187780, 2260706, 2422185, 2583664, 2625336, 2906622, 2917040, 3229580, 3281670, 3391059, 3750480, 3875496, 4375560, 4521412, 4844370, 5250672, 5651765, 5813244, 6459160, 6563340, 6782118, 7266555, 7750992, 8751120, 9042824, 9688740, 10173177, 11303530, 11626488, 12918320, 13126680, 13564236, 14533110, 16955295, 18085648, 19377480, 20346354, 22607060, 23252976, 26253360, 27128472, 29066220, 33910590, 38754960, 40692708, 45214120, 50865885, 54256944, 58132440, 67821180, 81385416, 90428240, 101731770, 116264880, 135642360, 162770832, 203463540, 271284720, 406927080, 813854160]

約数ペア:

[(1, 813854160), (2, 406927080), (3, 271284720), (4, 203463540), (5, 162770832), (6, 135642360), (7, 116264880), (8, 101731770), (9, 90428240), (10, 81385416), (12, 67821180), (14, 58132440), (15, 54256944), (16, 50865885), (18, 45214120), (20, 40692708), (21, 38754960), (24, 33910590), (28, 29066220), (30, 27128472), (31, 26253360), (35, 23252976), (36, 22607060), (40, 20346354), (42, 19377480), (45, 18085648), (48, 16955295), (56, 14533110), (60, 13564236), (62, 13126680), (63, 12918320), (70, 11626488), (72, 11303530), (80, 10173177), (84, 9688740), (90, 9042824), (93, 8751120), (105, 7750992), (112, 7266555), (120, 6782118), (124, 6563340), (126, 6459160), (140, 5813244), (144, 5651765), (155, 5250672), (168, 4844370), (180, 4521412), (186, 4375560), (210, 3875496), (217, 3750480), (240, 3391059), (248, 3281670), (252, 3229580), (279, 2917040), (280, 2906622), (310, 2625336), (315, 2583664), (336, 2422185), (360, 2260706), (372, 2187780), (420, 1937748), (434, 1875240), (465, 1750224), (496, 1640835), (504, 1614790), (558, 1458520), (560, 1453311), (620, 1312668), (630, 1291832), (651, 1250160), (720, 1130353), (744, 1093890), (840, 968874), (868, 937620), (930, 875112), (1008, 807395), (1085, 750096), (1116, 729260), (1240, 656334), (1260, 645916), (1302, 625080), (1395, 583408), (1488, 546945), (1680, 484437), (1736, 468810), (1860, 437556), (1953, 416720), (2170, 375048), (2232, 364630), (2480, 328167), (2520, 322958), (2604, 312540), (2790, 291704), (3255, 250032), (3472, 234405), (3720, 218778), (3906, 208360), (4340, 187524), (4464, 182315), (5040, 161479), (5208, 156270), (5209, 156240), (5580, 145852), (6510, 125016), (7440, 109389), (7812, 104180), (8680, 93762), (9765, 83344), (10416, 78135), (10418, 78120), (11160, 72926), (13020, 62508), (15624, 52090), (15627, 52080), (17360, 46881), (19530, 41672), (20836, 39060), (22320, 36463), (26040, 31254), (26045, 31248)]