317107440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:549

約数の個数: 320

約数和(自身を含む): 1229921280

約数和(自身を除く): 912813840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 36, 39, 40, 45, 46, 48, 52, 54, 60, 65, 69, 72, 78, 80, 90, 92, 104, 108, 115, 117, 120, 130, 135, 138, 144, 156, 180, 184, 195, 207, 208, 216, 230, 234, 240, 260, 270, 276, 299, 312, 345, 351, 360, 368, 390, 414, 432, 460, 468, 491, 520, 540, 552, 585, 598, 621, 624, 690, 702, 720, 780, 828, 897, 920, 936, 982, 1035, 1040, 1080, 1104, 1170, 1196, 1242, 1380, 1404, 1473, 1495, 1560, 1656, 1755, 1794, 1840, 1872, 1964, 2070, 2160, 2340, 2392, 2455, 2484, 2691, 2760, 2808, 2946, 2990, 3105, 3120, 3312, 3510, 3588, 3928, 4140, 4419, 4485, 4680, 4784, 4910, 4968, 5382, 5520, 5616, 5892, 5980, 6210, 6383, 7020, 7176, 7365, 7856, 8073, 8280, 8838, 8970, 9360, 9820, 9936, 10764, 11293, 11784, 11960, 12420, 12766, 13257, 13455, 14040, 14352, 14730, 16146, 16560, 17676, 17940, 19149, 19640, 21528, 22095, 22586, 23568, 23920, 24840, 25532, 26514, 26910, 28080, 29460, 31915, 32292, 33879, 35352, 35880, 38298, 39280, 40365, 43056, 44190, 45172, 49680, 51064, 53028, 53820, 56465, 57447, 58920, 63830, 64584, 66285, 67758, 70704, 71760, 76596, 80730, 88380, 90344, 95745, 101637, 102128, 106056, 107640, 112930, 114894, 117840, 127660, 129168, 132570, 135516, 146809, 153192, 161460, 169395, 172341, 176760, 180688, 191490, 203274, 212112, 215280, 225860, 229788, 255320, 265140, 271032, 287235, 293618, 304911, 306384, 322920, 338790, 344682, 353520, 382980, 406548, 440427, 451720, 459576, 508185, 510640, 530280, 542064, 574470, 587236, 609822, 645840, 677580, 689364, 734045, 765960, 813096, 861705, 880854, 903440, 919152, 1016370, 1060560, 1148940, 1174472, 1219644, 1321281, 1355160, 1378728, 1468090, 1524555, 1531920, 1626192, 1723410, 1761708, 2032740, 2202135, 2297880, 2348944, 2439288, 2642562, 2710320, 2757456, 2936180, 3049110, 3446820, 3523416, 3963843, 4065480, 4404270, 4595760, 4878576, 5285124, 5872360, 6098220, 6606405, 6893640, 7046832, 7927686, 8130960, 8808540, 10570248, 11744720, 12196440, 13212810, 13787280, 15855372, 17617080, 19819215, 21140496, 24392880, 26425620, 31710744, 35234160, 39638430, 52851240, 63421488, 79276860, 105702480, 158553720, 317107440]

約数ペア:

[(1, 317107440), (2, 158553720), (3, 105702480), (4, 79276860), (5, 63421488), (6, 52851240), (8, 39638430), (9, 35234160), (10, 31710744), (12, 26425620), (13, 24392880), (15, 21140496), (16, 19819215), (18, 17617080), (20, 15855372), (23, 13787280), (24, 13212810), (26, 12196440), (27, 11744720), (30, 10570248), (36, 8808540), (39, 8130960), (40, 7927686), (45, 7046832), (46, 6893640), (48, 6606405), (52, 6098220), (54, 5872360), (60, 5285124), (65, 4878576), (69, 4595760), (72, 4404270), (78, 4065480), (80, 3963843), (90, 3523416), (92, 3446820), (104, 3049110), (108, 2936180), (115, 2757456), (117, 2710320), (120, 2642562), (130, 2439288), (135, 2348944), (138, 2297880), (144, 2202135), (156, 2032740), (180, 1761708), (184, 1723410), (195, 1626192), (207, 1531920), (208, 1524555), (216, 1468090), (230, 1378728), (234, 1355160), (240, 1321281), (260, 1219644), (270, 1174472), (276, 1148940), (299, 1060560), (312, 1016370), (345, 919152), (351, 903440), (360, 880854), (368, 861705), (390, 813096), (414, 765960), (432, 734045), (460, 689364), (468, 677580), (491, 645840), (520, 609822), (540, 587236), (552, 574470), (585, 542064), (598, 530280), (621, 510640), (624, 508185), (690, 459576), (702, 451720), (720, 440427), (780, 406548), (828, 382980), (897, 353520), (920, 344682), (936, 338790), (982, 322920), (1035, 306384), (1040, 304911), (1080, 293618), (1104, 287235), (1170, 271032), (1196, 265140), (1242, 255320), (1380, 229788), (1404, 225860), (1473, 215280), (1495, 212112), (1560, 203274), (1656, 191490), (1755, 180688), (1794, 176760), (1840, 172341), (1872, 169395), (1964, 161460), (2070, 153192), (2160, 146809), (2340, 135516), (2392, 132570), (2455, 129168), (2484, 127660), (2691, 117840), (2760, 114894), (2808, 112930), (2946, 107640), (2990, 106056), (3105, 102128), (3120, 101637), (3312, 95745), (3510, 90344), (3588, 88380), (3928, 80730), (4140, 76596), (4419, 71760), (4485, 70704), (4680, 67758), (4784, 66285), (4910, 64584), (4968, 63830), (5382, 58920), (5520, 57447), (5616, 56465), (5892, 53820), (5980, 53028), (6210, 51064), (6383, 49680), (7020, 45172), (7176, 44190), (7365, 43056), (7856, 40365), (8073, 39280), (8280, 38298), (8838, 35880), (8970, 35352), (9360, 33879), (9820, 32292), (9936, 31915), (10764, 29460), (11293, 28080), (11784, 26910), (11960, 26514), (12420, 25532), (12766, 24840), (13257, 23920), (13455, 23568), (14040, 22586), (14352, 22095), (14730, 21528), (16146, 19640), (16560, 19149), (17676, 17940)]