82489680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1259}}^1$

素因数の和:1298

約数の個数: 240

約数和(自身を含む): 341228160

約数和(自身を除く): 258738480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1259, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2518, 2520, 2730, 3120, 3276, 3640, 3777, 4095, 4368, 4680, 5036, 5040, 5460, 6295, 6552, 7280, 7554, 8190, 8813, 9360, 10072, 10920, 11331, 12590, 13104, 15108, 16367, 16380, 17626, 18885, 20144, 21840, 22662, 25180, 26439, 30216, 32734, 32760, 35252, 37770, 44065, 45324, 49101, 50360, 52878, 56655, 60432, 65468, 65520, 70504, 75540, 79317, 81835, 88130, 90648, 98202, 100720, 105756, 113310, 114569, 130936, 132195, 141008, 147303, 151080, 158634, 163670, 176260, 181296, 196404, 211512, 226620, 229138, 245505, 261872, 264390, 294606, 302160, 317268, 327340, 343707, 352520, 392808, 396585, 423024, 453240, 458276, 491010, 528780, 572845, 589212, 634536, 654680, 687414, 705040, 736515, 785616, 793170, 906480, 916552, 982020, 1031121, 1057560, 1145690, 1178424, 1269072, 1309360, 1374828, 1473030, 1586340, 1718535, 1833104, 1964040, 2062242, 2115120, 2291380, 2356848, 2749656, 2946060, 3172680, 3437070, 3928080, 4124484, 4582760, 5155605, 5499312, 5892120, 6345360, 6874140, 8248968, 9165520, 10311210, 11784240, 13748280, 16497936, 20622420, 27496560, 41244840, 82489680]

約数ペア:

[(1, 82489680), (2, 41244840), (3, 27496560), (4, 20622420), (5, 16497936), (6, 13748280), (7, 11784240), (8, 10311210), (9, 9165520), (10, 8248968), (12, 6874140), (13, 6345360), (14, 5892120), (15, 5499312), (16, 5155605), (18, 4582760), (20, 4124484), (21, 3928080), (24, 3437070), (26, 3172680), (28, 2946060), (30, 2749656), (35, 2356848), (36, 2291380), (39, 2115120), (40, 2062242), (42, 1964040), (45, 1833104), (48, 1718535), (52, 1586340), (56, 1473030), (60, 1374828), (63, 1309360), (65, 1269072), (70, 1178424), (72, 1145690), (78, 1057560), (80, 1031121), (84, 982020), (90, 916552), (91, 906480), (104, 793170), (105, 785616), (112, 736515), (117, 705040), (120, 687414), (126, 654680), (130, 634536), (140, 589212), (144, 572845), (156, 528780), (168, 491010), (180, 458276), (182, 453240), (195, 423024), (208, 396585), (210, 392808), (234, 352520), (240, 343707), (252, 327340), (260, 317268), (273, 302160), (280, 294606), (312, 264390), (315, 261872), (336, 245505), (360, 229138), (364, 226620), (390, 211512), (420, 196404), (455, 181296), (468, 176260), (504, 163670), (520, 158634), (546, 151080), (560, 147303), (585, 141008), (624, 132195), (630, 130936), (720, 114569), (728, 113310), (780, 105756), (819, 100720), (840, 98202), (910, 90648), (936, 88130), (1008, 81835), (1040, 79317), (1092, 75540), (1170, 70504), (1259, 65520), (1260, 65468), (1365, 60432), (1456, 56655), (1560, 52878), (1638, 50360), (1680, 49101), (1820, 45324), (1872, 44065), (2184, 37770), (2340, 35252), (2518, 32760), (2520, 32734), (2730, 30216), (3120, 26439), (3276, 25180), (3640, 22662), (3777, 21840), (4095, 20144), (4368, 18885), (4680, 17626), (5036, 16380), (5040, 16367), (5460, 15108), (6295, 13104), (6552, 12590), (7280, 11331), (7554, 10920), (8190, 10072), (8813, 9360)]