297492720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:688

約数の個数: 240

約数和(自身を含む): 1100742048

約数和(自身を除く): 803249328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 49, 56, 60, 70, 80, 82, 84, 98, 105, 112, 120, 123, 140, 147, 164, 168, 196, 205, 210, 240, 245, 246, 280, 287, 294, 328, 336, 392, 410, 420, 490, 492, 560, 574, 588, 615, 617, 656, 735, 784, 820, 840, 861, 980, 984, 1148, 1176, 1230, 1234, 1435, 1470, 1640, 1680, 1722, 1851, 1960, 1968, 2009, 2296, 2352, 2460, 2468, 2870, 2940, 3085, 3280, 3444, 3702, 3920, 4018, 4305, 4319, 4592, 4920, 4936, 5740, 5880, 6027, 6170, 6888, 7404, 8036, 8610, 8638, 9255, 9840, 9872, 10045, 11480, 11760, 12054, 12340, 12957, 13776, 14808, 16072, 17220, 17276, 18510, 20090, 21595, 22960, 24108, 24680, 25297, 25914, 29616, 30135, 30233, 32144, 34440, 34552, 37020, 40180, 43190, 48216, 49360, 50594, 51828, 60270, 60466, 64785, 68880, 69104, 74040, 75891, 80360, 86380, 90699, 96432, 101188, 103656, 120540, 120932, 126485, 129570, 148080, 151165, 151782, 160720, 172760, 177079, 181398, 202376, 207312, 241080, 241864, 252970, 259140, 302330, 303564, 345520, 354158, 362796, 379455, 404752, 453495, 482160, 483728, 505940, 518280, 531237, 604660, 607128, 708316, 725592, 758910, 885395, 906990, 1011880, 1036560, 1062474, 1209320, 1214256, 1239553, 1416632, 1451184, 1517820, 1770790, 1813980, 2023760, 2124948, 2418640, 2479106, 2656185, 2833264, 3035640, 3541580, 3627960, 3718659, 4249896, 4958212, 5312370, 6071280, 6197765, 7083160, 7255920, 7437318, 8499792, 9916424, 10624740, 12395530, 14166320, 14874636, 18593295, 19832848, 21249480, 24791060, 29749272, 37186590, 42498960, 49582120, 59498544, 74373180, 99164240, 148746360, 297492720]

約数ペア:

[(1, 297492720), (2, 148746360), (3, 99164240), (4, 74373180), (5, 59498544), (6, 49582120), (7, 42498960), (8, 37186590), (10, 29749272), (12, 24791060), (14, 21249480), (15, 19832848), (16, 18593295), (20, 14874636), (21, 14166320), (24, 12395530), (28, 10624740), (30, 9916424), (35, 8499792), (40, 7437318), (41, 7255920), (42, 7083160), (48, 6197765), (49, 6071280), (56, 5312370), (60, 4958212), (70, 4249896), (80, 3718659), (82, 3627960), (84, 3541580), (98, 3035640), (105, 2833264), (112, 2656185), (120, 2479106), (123, 2418640), (140, 2124948), (147, 2023760), (164, 1813980), (168, 1770790), (196, 1517820), (205, 1451184), (210, 1416632), (240, 1239553), (245, 1214256), (246, 1209320), (280, 1062474), (287, 1036560), (294, 1011880), (328, 906990), (336, 885395), (392, 758910), (410, 725592), (420, 708316), (490, 607128), (492, 604660), (560, 531237), (574, 518280), (588, 505940), (615, 483728), (617, 482160), (656, 453495), (735, 404752), (784, 379455), (820, 362796), (840, 354158), (861, 345520), (980, 303564), (984, 302330), (1148, 259140), (1176, 252970), (1230, 241864), (1234, 241080), (1435, 207312), (1470, 202376), (1640, 181398), (1680, 177079), (1722, 172760), (1851, 160720), (1960, 151782), (1968, 151165), (2009, 148080), (2296, 129570), (2352, 126485), (2460, 120932), (2468, 120540), (2870, 103656), (2940, 101188), (3085, 96432), (3280, 90699), (3444, 86380), (3702, 80360), (3920, 75891), (4018, 74040), (4305, 69104), (4319, 68880), (4592, 64785), (4920, 60466), (4936, 60270), (5740, 51828), (5880, 50594), (6027, 49360), (6170, 48216), (6888, 43190), (7404, 40180), (8036, 37020), (8610, 34552), (8638, 34440), (9255, 32144), (9840, 30233), (9872, 30135), (10045, 29616), (11480, 25914), (11760, 25297), (12054, 24680), (12340, 24108), (12957, 22960), (13776, 21595), (14808, 20090), (16072, 18510), (17220, 17276)]