313398720

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:249

約数の個数: 280

約数和(自身を含む): 1135191024

約数和(自身を除く): 821792304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 107, 108, 113, 120, 135, 144, 160, 162, 180, 192, 214, 216, 226, 240, 270, 288, 320, 321, 324, 339, 360, 405, 428, 432, 452, 480, 535, 540, 565, 576, 642, 648, 678, 720, 810, 856, 864, 904, 960, 963, 1017, 1070, 1080, 1130, 1284, 1296, 1356, 1440, 1605, 1620, 1695, 1712, 1728, 1808, 1926, 2034, 2140, 2160, 2260, 2568, 2592, 2712, 2880, 2889, 3051, 3210, 3240, 3390, 3424, 3616, 3852, 4068, 4280, 4320, 4520, 4815, 5085, 5136, 5184, 5424, 5778, 6102, 6420, 6480, 6780, 6848, 7232, 7704, 8136, 8560, 8640, 8667, 9040, 9153, 9630, 10170, 10272, 10848, 11556, 12091, 12204, 12840, 12960, 13560, 14445, 15255, 15408, 16272, 17120, 17334, 18080, 18306, 19260, 20340, 20544, 21696, 23112, 24182, 24408, 25680, 25920, 27120, 28890, 30510, 30816, 32544, 34240, 34668, 36160, 36273, 36612, 38520, 40680, 43335, 45765, 46224, 48364, 48816, 51360, 54240, 57780, 60455, 61020, 61632, 65088, 69336, 72546, 73224, 77040, 81360, 86670, 91530, 92448, 96728, 97632, 102720, 108480, 108819, 115560, 120910, 122040, 138672, 145092, 146448, 154080, 162720, 173340, 181365, 183060, 184896, 193456, 195264, 217638, 231120, 241820, 244080, 277344, 290184, 292896, 308160, 325440, 326457, 346680, 362730, 366120, 386912, 435276, 462240, 483640, 488160, 544095, 554688, 580368, 585792, 652914, 693360, 725460, 732240, 773824, 870552, 924480, 967280, 976320, 979371, 1088190, 1160736, 1305828, 1386720, 1450920, 1464480, 1632285, 1741104, 1934560, 1958742, 2176380, 2321472, 2611656, 2773440, 2901840, 2928960, 3264570, 3482208, 3869120, 3917484, 4352760, 4896855, 5223312, 5803680, 6529140, 6964416, 7834968, 8705520, 9793710, 10446624, 11607360, 13058280, 15669936, 17411040, 19587420, 20893248, 26116560, 31339872, 34822080, 39174840, 52233120, 62679744, 78349680, 104466240, 156699360, 313398720]

約数ペア:

[(1, 313398720), (2, 156699360), (3, 104466240), (4, 78349680), (5, 62679744), (6, 52233120), (8, 39174840), (9, 34822080), (10, 31339872), (12, 26116560), (15, 20893248), (16, 19587420), (18, 17411040), (20, 15669936), (24, 13058280), (27, 11607360), (30, 10446624), (32, 9793710), (36, 8705520), (40, 7834968), (45, 6964416), (48, 6529140), (54, 5803680), (60, 5223312), (64, 4896855), (72, 4352760), (80, 3917484), (81, 3869120), (90, 3482208), (96, 3264570), (107, 2928960), (108, 2901840), (113, 2773440), (120, 2611656), (135, 2321472), (144, 2176380), (160, 1958742), (162, 1934560), (180, 1741104), (192, 1632285), (214, 1464480), (216, 1450920), (226, 1386720), (240, 1305828), (270, 1160736), (288, 1088190), (320, 979371), (321, 976320), (324, 967280), (339, 924480), (360, 870552), (405, 773824), (428, 732240), (432, 725460), (452, 693360), (480, 652914), (535, 585792), (540, 580368), (565, 554688), (576, 544095), (642, 488160), (648, 483640), (678, 462240), (720, 435276), (810, 386912), (856, 366120), (864, 362730), (904, 346680), (960, 326457), (963, 325440), (1017, 308160), (1070, 292896), (1080, 290184), (1130, 277344), (1284, 244080), (1296, 241820), (1356, 231120), (1440, 217638), (1605, 195264), (1620, 193456), (1695, 184896), (1712, 183060), (1728, 181365), (1808, 173340), (1926, 162720), (2034, 154080), (2140, 146448), (2160, 145092), (2260, 138672), (2568, 122040), (2592, 120910), (2712, 115560), (2880, 108819), (2889, 108480), (3051, 102720), (3210, 97632), (3240, 96728), (3390, 92448), (3424, 91530), (3616, 86670), (3852, 81360), (4068, 77040), (4280, 73224), (4320, 72546), (4520, 69336), (4815, 65088), (5085, 61632), (5136, 61020), (5184, 60455), (5424, 57780), (5778, 54240), (6102, 51360), (6420, 48816), (6480, 48364), (6780, 46224), (6848, 45765), (7232, 43335), (7704, 40680), (8136, 38520), (8560, 36612), (8640, 36273), (8667, 36160), (9040, 34668), (9153, 34240), (9630, 32544), (10170, 30816), (10272, 30510), (10848, 28890), (11556, 27120), (12091, 25920), (12204, 25680), (12840, 24408), (12960, 24182), (13560, 23112), (14445, 21696), (15255, 20544), (15408, 20340), (16272, 19260), (17120, 18306), (17334, 18080)]