309076320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{773}}^1$

素因数の和:822

約数の個数: 288

約数和(自身を含む): 1200715488

約数和(自身を除く): 891639168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 96, 98, 102, 105, 112, 119, 120, 136, 140, 147, 160, 168, 170, 196, 204, 210, 224, 238, 240, 245, 255, 272, 280, 294, 336, 340, 357, 392, 408, 420, 476, 480, 490, 510, 544, 560, 588, 595, 672, 680, 714, 735, 773, 784, 816, 833, 840, 952, 980, 1020, 1120, 1176, 1190, 1360, 1428, 1470, 1546, 1568, 1632, 1666, 1680, 1785, 1904, 1960, 2040, 2319, 2352, 2380, 2499, 2720, 2856, 2940, 3092, 3332, 3360, 3570, 3808, 3865, 3920, 4080, 4165, 4638, 4704, 4760, 4998, 5411, 5712, 5880, 6184, 6664, 7140, 7730, 7840, 8160, 8330, 9276, 9520, 9996, 10822, 11424, 11595, 11760, 12368, 12495, 13141, 13328, 14280, 15460, 16233, 16660, 18552, 19040, 19992, 21644, 23190, 23520, 24736, 24990, 26282, 26656, 27055, 28560, 30920, 32466, 33320, 37104, 37877, 39423, 39984, 43288, 46380, 49980, 52564, 54110, 57120, 61840, 64932, 65705, 66640, 74208, 75754, 78846, 79968, 81165, 86576, 91987, 92760, 99960, 105128, 108220, 113631, 123680, 129864, 131410, 133280, 151508, 157692, 162330, 173152, 183974, 185520, 189385, 197115, 199920, 210256, 216440, 227262, 259728, 262820, 275961, 303016, 315384, 324660, 367948, 371040, 378770, 394230, 399840, 420512, 432880, 454524, 459935, 519456, 525640, 551922, 568155, 606032, 630768, 643909, 649320, 735896, 757540, 788460, 865760, 909048, 919870, 1051280, 1103844, 1136310, 1212064, 1261536, 1287818, 1298640, 1379805, 1471792, 1515080, 1576920, 1818096, 1839740, 1931727, 2102560, 2207688, 2272620, 2575636, 2597280, 2759610, 2943584, 3030160, 3153840, 3219545, 3636192, 3679480, 3863454, 4415376, 4545240, 5151272, 5519220, 6060320, 6307680, 6439090, 7358960, 7726908, 8830752, 9090480, 9658635, 10302544, 11038440, 12878180, 14717920, 15453816, 18180960, 19317270, 20605088, 22076880, 25756360, 30907632, 38634540, 44153760, 51512720, 61815264, 77269080, 103025440, 154538160, 309076320]

約数ペア:

[(1, 309076320), (2, 154538160), (3, 103025440), (4, 77269080), (5, 61815264), (6, 51512720), (7, 44153760), (8, 38634540), (10, 30907632), (12, 25756360), (14, 22076880), (15, 20605088), (16, 19317270), (17, 18180960), (20, 15453816), (21, 14717920), (24, 12878180), (28, 11038440), (30, 10302544), (32, 9658635), (34, 9090480), (35, 8830752), (40, 7726908), (42, 7358960), (48, 6439090), (49, 6307680), (51, 6060320), (56, 5519220), (60, 5151272), (68, 4545240), (70, 4415376), (80, 3863454), (84, 3679480), (85, 3636192), (96, 3219545), (98, 3153840), (102, 3030160), (105, 2943584), (112, 2759610), (119, 2597280), (120, 2575636), (136, 2272620), (140, 2207688), (147, 2102560), (160, 1931727), (168, 1839740), (170, 1818096), (196, 1576920), (204, 1515080), (210, 1471792), (224, 1379805), (238, 1298640), (240, 1287818), (245, 1261536), (255, 1212064), (272, 1136310), (280, 1103844), (294, 1051280), (336, 919870), (340, 909048), (357, 865760), (392, 788460), (408, 757540), (420, 735896), (476, 649320), (480, 643909), (490, 630768), (510, 606032), (544, 568155), (560, 551922), (588, 525640), (595, 519456), (672, 459935), (680, 454524), (714, 432880), (735, 420512), (773, 399840), (784, 394230), (816, 378770), (833, 371040), (840, 367948), (952, 324660), (980, 315384), (1020, 303016), (1120, 275961), (1176, 262820), (1190, 259728), (1360, 227262), (1428, 216440), (1470, 210256), (1546, 199920), (1568, 197115), (1632, 189385), (1666, 185520), (1680, 183974), (1785, 173152), (1904, 162330), (1960, 157692), (2040, 151508), (2319, 133280), (2352, 131410), (2380, 129864), (2499, 123680), (2720, 113631), (2856, 108220), (2940, 105128), (3092, 99960), (3332, 92760), (3360, 91987), (3570, 86576), (3808, 81165), (3865, 79968), (3920, 78846), (4080, 75754), (4165, 74208), (4638, 66640), (4704, 65705), (4760, 64932), (4998, 61840), (5411, 57120), (5712, 54110), (5880, 52564), (6184, 49980), (6664, 46380), (7140, 43288), (7730, 39984), (7840, 39423), (8160, 37877), (8330, 37104), (9276, 33320), (9520, 32466), (9996, 30920), (10822, 28560), (11424, 27055), (11595, 26656), (11760, 26282), (12368, 24990), (12495, 24736), (13141, 23520), (13328, 23190), (14280, 21644), (15460, 19992), (16233, 19040), (16660, 18552)]