315761280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:211

約数の個数: 256

約数和(自身を含む): 1070755200

約数和(自身を除く): 754993920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 53, 58, 60, 64, 80, 87, 96, 106, 107, 116, 120, 128, 145, 159, 160, 174, 192, 212, 214, 232, 240, 265, 290, 318, 320, 321, 348, 384, 424, 428, 435, 464, 480, 530, 535, 580, 636, 640, 642, 696, 795, 848, 856, 870, 928, 960, 1060, 1070, 1160, 1272, 1284, 1392, 1537, 1590, 1605, 1696, 1712, 1740, 1856, 1920, 2120, 2140, 2320, 2544, 2568, 2784, 3074, 3103, 3180, 3210, 3392, 3424, 3480, 3712, 4240, 4280, 4611, 4640, 5088, 5136, 5568, 5671, 6148, 6206, 6360, 6420, 6784, 6848, 6960, 7685, 8480, 8560, 9222, 9280, 9309, 10176, 10272, 11136, 11342, 12296, 12412, 12720, 12840, 13696, 13920, 15370, 15515, 16960, 17013, 17120, 18444, 18560, 18618, 20352, 20544, 22684, 23055, 24592, 24824, 25440, 25680, 27840, 28355, 30740, 31030, 33920, 34026, 34240, 36888, 37236, 41088, 45368, 46110, 46545, 49184, 49648, 50880, 51360, 55680, 56710, 61480, 62060, 68052, 68480, 73776, 74472, 85065, 90736, 92220, 93090, 98368, 99296, 101760, 102720, 113420, 122960, 124120, 136104, 147552, 148944, 164459, 170130, 181472, 184440, 186180, 196736, 198592, 205440, 226840, 245920, 248240, 272208, 295104, 297888, 328918, 340260, 362944, 368880, 372360, 397184, 453680, 491840, 493377, 496480, 544416, 590208, 595776, 657836, 680520, 725888, 737760, 744720, 822295, 907360, 983680, 986754, 992960, 1088832, 1191552, 1315672, 1361040, 1475520, 1489440, 1644590, 1814720, 1973508, 1985920, 2177664, 2466885, 2631344, 2722080, 2951040, 2978880, 3289180, 3629440, 3947016, 4933770, 5262688, 5444160, 5957760, 6578360, 7894032, 9867540, 10525376, 10888320, 13156720, 15788064, 19735080, 21050752, 26313440, 31576128, 39470160, 52626880, 63152256, 78940320, 105253760, 157880640, 315761280]

約数ペア:

[(1, 315761280), (2, 157880640), (3, 105253760), (4, 78940320), (5, 63152256), (6, 52626880), (8, 39470160), (10, 31576128), (12, 26313440), (15, 21050752), (16, 19735080), (20, 15788064), (24, 13156720), (29, 10888320), (30, 10525376), (32, 9867540), (40, 7894032), (48, 6578360), (53, 5957760), (58, 5444160), (60, 5262688), (64, 4933770), (80, 3947016), (87, 3629440), (96, 3289180), (106, 2978880), (107, 2951040), (116, 2722080), (120, 2631344), (128, 2466885), (145, 2177664), (159, 1985920), (160, 1973508), (174, 1814720), (192, 1644590), (212, 1489440), (214, 1475520), (232, 1361040), (240, 1315672), (265, 1191552), (290, 1088832), (318, 992960), (320, 986754), (321, 983680), (348, 907360), (384, 822295), (424, 744720), (428, 737760), (435, 725888), (464, 680520), (480, 657836), (530, 595776), (535, 590208), (580, 544416), (636, 496480), (640, 493377), (642, 491840), (696, 453680), (795, 397184), (848, 372360), (856, 368880), (870, 362944), (928, 340260), (960, 328918), (1060, 297888), (1070, 295104), (1160, 272208), (1272, 248240), (1284, 245920), (1392, 226840), (1537, 205440), (1590, 198592), (1605, 196736), (1696, 186180), (1712, 184440), (1740, 181472), (1856, 170130), (1920, 164459), (2120, 148944), (2140, 147552), (2320, 136104), (2544, 124120), (2568, 122960), (2784, 113420), (3074, 102720), (3103, 101760), (3180, 99296), (3210, 98368), (3392, 93090), (3424, 92220), (3480, 90736), (3712, 85065), (4240, 74472), (4280, 73776), (4611, 68480), (4640, 68052), (5088, 62060), (5136, 61480), (5568, 56710), (5671, 55680), (6148, 51360), (6206, 50880), (6360, 49648), (6420, 49184), (6784, 46545), (6848, 46110), (6960, 45368), (7685, 41088), (8480, 37236), (8560, 36888), (9222, 34240), (9280, 34026), (9309, 33920), (10176, 31030), (10272, 30740), (11136, 28355), (11342, 27840), (12296, 25680), (12412, 25440), (12720, 24824), (12840, 24592), (13696, 23055), (13920, 22684), (15370, 20544), (15515, 20352), (16960, 18618), (17013, 18560), (17120, 18444)]