82947480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:270

約数の個数: 256

約数和(自身を含む): 318504960

約数和(自身を除く): 235557480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 47, 55, 56, 60, 66, 70, 77, 84, 88, 94, 105, 110, 120, 132, 140, 141, 154, 165, 168, 188, 191, 210, 220, 231, 235, 264, 280, 282, 308, 329, 330, 376, 382, 385, 420, 440, 462, 470, 517, 564, 573, 616, 658, 660, 705, 764, 770, 840, 924, 940, 955, 987, 1034, 1128, 1146, 1155, 1316, 1320, 1337, 1410, 1528, 1540, 1551, 1645, 1848, 1880, 1910, 1974, 2068, 2101, 2292, 2310, 2585, 2632, 2674, 2820, 2865, 3080, 3102, 3290, 3619, 3820, 3948, 4011, 4136, 4202, 4584, 4620, 4935, 5170, 5348, 5640, 5730, 6204, 6303, 6580, 6685, 7238, 7640, 7755, 7896, 8022, 8404, 8977, 9240, 9870, 10340, 10505, 10696, 10857, 11460, 12408, 12606, 13160, 13370, 14476, 14707, 15510, 16044, 16808, 17954, 18095, 19740, 20055, 20680, 21010, 21714, 22920, 25212, 26740, 26931, 28952, 29414, 31020, 31515, 32088, 35908, 36190, 39480, 40110, 42020, 43428, 44121, 44885, 50424, 53480, 53862, 54285, 58828, 62040, 62839, 63030, 71816, 72380, 73535, 80220, 84040, 86856, 88242, 89770, 98747, 107724, 108570, 117656, 125678, 126060, 134655, 144760, 147070, 160440, 176484, 179540, 188517, 197494, 215448, 217140, 220605, 251356, 252120, 269310, 294140, 296241, 314195, 352968, 359080, 377034, 394988, 434280, 441210, 493735, 502712, 538620, 588280, 592482, 628390, 691229, 754068, 789976, 882420, 942585, 987470, 1077240, 1184964, 1256780, 1382458, 1481205, 1508136, 1764840, 1885170, 1974940, 2073687, 2369928, 2513560, 2764916, 2962410, 3456145, 3770340, 3949880, 4147374, 5529832, 5924820, 6912290, 7540680, 8294748, 10368435, 11849640, 13824580, 16589496, 20736870, 27649160, 41473740, 82947480]

約数ペア:

[(1, 82947480), (2, 41473740), (3, 27649160), (4, 20736870), (5, 16589496), (6, 13824580), (7, 11849640), (8, 10368435), (10, 8294748), (11, 7540680), (12, 6912290), (14, 5924820), (15, 5529832), (20, 4147374), (21, 3949880), (22, 3770340), (24, 3456145), (28, 2962410), (30, 2764916), (33, 2513560), (35, 2369928), (40, 2073687), (42, 1974940), (44, 1885170), (47, 1764840), (55, 1508136), (56, 1481205), (60, 1382458), (66, 1256780), (70, 1184964), (77, 1077240), (84, 987470), (88, 942585), (94, 882420), (105, 789976), (110, 754068), (120, 691229), (132, 628390), (140, 592482), (141, 588280), (154, 538620), (165, 502712), (168, 493735), (188, 441210), (191, 434280), (210, 394988), (220, 377034), (231, 359080), (235, 352968), (264, 314195), (280, 296241), (282, 294140), (308, 269310), (329, 252120), (330, 251356), (376, 220605), (382, 217140), (385, 215448), (420, 197494), (440, 188517), (462, 179540), (470, 176484), (517, 160440), (564, 147070), (573, 144760), (616, 134655), (658, 126060), (660, 125678), (705, 117656), (764, 108570), (770, 107724), (840, 98747), (924, 89770), (940, 88242), (955, 86856), (987, 84040), (1034, 80220), (1128, 73535), (1146, 72380), (1155, 71816), (1316, 63030), (1320, 62839), (1337, 62040), (1410, 58828), (1528, 54285), (1540, 53862), (1551, 53480), (1645, 50424), (1848, 44885), (1880, 44121), (1910, 43428), (1974, 42020), (2068, 40110), (2101, 39480), (2292, 36190), (2310, 35908), (2585, 32088), (2632, 31515), (2674, 31020), (2820, 29414), (2865, 28952), (3080, 26931), (3102, 26740), (3290, 25212), (3619, 22920), (3820, 21714), (3948, 21010), (4011, 20680), (4136, 20055), (4202, 19740), (4584, 18095), (4620, 17954), (4935, 16808), (5170, 16044), (5348, 15510), (5640, 14707), (5730, 14476), (6204, 13370), (6303, 13160), (6580, 12606), (6685, 12408), (7238, 11460), (7640, 10857), (7755, 10696), (7896, 10505), (8022, 10340), (8404, 9870), (8977, 9240)]