319641480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1801}}^1$

素因数の和:1864

約数の個数: 192

約数和(自身を含む): 1138503600

約数和(自身を除く): 818862120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 29, 30, 34, 36, 40, 45, 51, 58, 60, 68, 72, 85, 87, 90, 102, 116, 120, 136, 145, 153, 170, 174, 180, 204, 232, 255, 261, 290, 306, 340, 348, 360, 408, 435, 493, 510, 522, 580, 612, 680, 696, 765, 870, 986, 1020, 1044, 1160, 1224, 1305, 1479, 1530, 1740, 1801, 1972, 2040, 2088, 2465, 2610, 2958, 3060, 3480, 3602, 3944, 4437, 4930, 5220, 5403, 5916, 6120, 7204, 7395, 8874, 9005, 9860, 10440, 10806, 11832, 14408, 14790, 16209, 17748, 18010, 19720, 21612, 22185, 27015, 29580, 30617, 32418, 35496, 36020, 43224, 44370, 52229, 54030, 59160, 61234, 64836, 72040, 81045, 88740, 91851, 104458, 108060, 122468, 129672, 153085, 156687, 162090, 177480, 183702, 208916, 216120, 244936, 261145, 275553, 306170, 313374, 324180, 367404, 417832, 459255, 470061, 522290, 551106, 612340, 626748, 648360, 734808, 783435, 887893, 918510, 940122, 1044580, 1102212, 1224680, 1253496, 1377765, 1566870, 1775786, 1837020, 1880244, 2089160, 2204424, 2350305, 2663679, 2755530, 3133740, 3551572, 3674040, 3760488, 4439465, 4700610, 5327358, 5511060, 6267480, 7103144, 7991037, 8878930, 9401220, 10654716, 11022120, 13318395, 15982074, 17757860, 18802440, 21309432, 26636790, 31964148, 35515720, 39955185, 53273580, 63928296, 79910370, 106547160, 159820740, 319641480]

約数ペア:

[(1, 319641480), (2, 159820740), (3, 106547160), (4, 79910370), (5, 63928296), (6, 53273580), (8, 39955185), (9, 35515720), (10, 31964148), (12, 26636790), (15, 21309432), (17, 18802440), (18, 17757860), (20, 15982074), (24, 13318395), (29, 11022120), (30, 10654716), (34, 9401220), (36, 8878930), (40, 7991037), (45, 7103144), (51, 6267480), (58, 5511060), (60, 5327358), (68, 4700610), (72, 4439465), (85, 3760488), (87, 3674040), (90, 3551572), (102, 3133740), (116, 2755530), (120, 2663679), (136, 2350305), (145, 2204424), (153, 2089160), (170, 1880244), (174, 1837020), (180, 1775786), (204, 1566870), (232, 1377765), (255, 1253496), (261, 1224680), (290, 1102212), (306, 1044580), (340, 940122), (348, 918510), (360, 887893), (408, 783435), (435, 734808), (493, 648360), (510, 626748), (522, 612340), (580, 551106), (612, 522290), (680, 470061), (696, 459255), (765, 417832), (870, 367404), (986, 324180), (1020, 313374), (1044, 306170), (1160, 275553), (1224, 261145), (1305, 244936), (1479, 216120), (1530, 208916), (1740, 183702), (1801, 177480), (1972, 162090), (2040, 156687), (2088, 153085), (2465, 129672), (2610, 122468), (2958, 108060), (3060, 104458), (3480, 91851), (3602, 88740), (3944, 81045), (4437, 72040), (4930, 64836), (5220, 61234), (5403, 59160), (5916, 54030), (6120, 52229), (7204, 44370), (7395, 43224), (8874, 36020), (9005, 35496), (9860, 32418), (10440, 30617), (10806, 29580), (11832, 27015), (14408, 22185), (14790, 21612), (16209, 19720), (17748, 18010)]