85686720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:379

約数の個数: 224

約数和(自身を含む): 319527936

約数和(自身を除く): 233841216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 64, 70, 80, 82, 84, 96, 105, 112, 120, 123, 140, 160, 164, 168, 192, 205, 210, 224, 240, 246, 280, 287, 311, 320, 328, 336, 410, 420, 448, 480, 492, 560, 574, 615, 622, 656, 672, 820, 840, 861, 933, 960, 984, 1120, 1148, 1230, 1244, 1312, 1344, 1435, 1555, 1640, 1680, 1722, 1866, 1968, 2177, 2240, 2296, 2460, 2488, 2624, 2870, 3110, 3280, 3360, 3444, 3732, 3936, 4305, 4354, 4592, 4665, 4920, 4976, 5740, 6220, 6531, 6560, 6720, 6888, 7464, 7872, 8610, 8708, 9184, 9330, 9840, 9952, 10885, 11480, 12440, 12751, 13062, 13120, 13776, 14928, 17220, 17416, 18368, 18660, 19680, 19904, 21770, 22960, 24880, 25502, 26124, 27552, 29856, 32655, 34440, 34832, 37320, 38253, 39360, 43540, 45920, 49760, 51004, 52248, 55104, 59712, 63755, 65310, 68880, 69664, 74640, 76506, 87080, 89257, 91840, 99520, 102008, 104496, 127510, 130620, 137760, 139328, 149280, 153012, 174160, 178514, 191265, 204016, 208992, 255020, 261240, 267771, 275520, 298560, 306024, 348320, 357028, 382530, 408032, 417984, 446285, 510040, 522480, 535542, 612048, 696640, 714056, 765060, 816064, 892570, 1020080, 1044960, 1071084, 1224096, 1338855, 1428112, 1530120, 1785140, 2040160, 2089920, 2142168, 2448192, 2677710, 2856224, 3060240, 3570280, 4080320, 4284336, 5355420, 5712448, 6120480, 7140560, 8568672, 10710840, 12240960, 14281120, 17137344, 21421680, 28562240, 42843360, 85686720]

約数ペア:

[(1, 85686720), (2, 42843360), (3, 28562240), (4, 21421680), (5, 17137344), (6, 14281120), (7, 12240960), (8, 10710840), (10, 8568672), (12, 7140560), (14, 6120480), (15, 5712448), (16, 5355420), (20, 4284336), (21, 4080320), (24, 3570280), (28, 3060240), (30, 2856224), (32, 2677710), (35, 2448192), (40, 2142168), (41, 2089920), (42, 2040160), (48, 1785140), (56, 1530120), (60, 1428112), (64, 1338855), (70, 1224096), (80, 1071084), (82, 1044960), (84, 1020080), (96, 892570), (105, 816064), (112, 765060), (120, 714056), (123, 696640), (140, 612048), (160, 535542), (164, 522480), (168, 510040), (192, 446285), (205, 417984), (210, 408032), (224, 382530), (240, 357028), (246, 348320), (280, 306024), (287, 298560), (311, 275520), (320, 267771), (328, 261240), (336, 255020), (410, 208992), (420, 204016), (448, 191265), (480, 178514), (492, 174160), (560, 153012), (574, 149280), (615, 139328), (622, 137760), (656, 130620), (672, 127510), (820, 104496), (840, 102008), (861, 99520), (933, 91840), (960, 89257), (984, 87080), (1120, 76506), (1148, 74640), (1230, 69664), (1244, 68880), (1312, 65310), (1344, 63755), (1435, 59712), (1555, 55104), (1640, 52248), (1680, 51004), (1722, 49760), (1866, 45920), (1968, 43540), (2177, 39360), (2240, 38253), (2296, 37320), (2460, 34832), (2488, 34440), (2624, 32655), (2870, 29856), (3110, 27552), (3280, 26124), (3360, 25502), (3444, 24880), (3732, 22960), (3936, 21770), (4305, 19904), (4354, 19680), (4592, 18660), (4665, 18368), (4920, 17416), (4976, 17220), (5740, 14928), (6220, 13776), (6531, 13120), (6560, 13062), (6720, 12751), (6888, 12440), (7464, 11480), (7872, 10885), (8610, 9952), (8708, 9840), (9184, 9330)]