313810560

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:256

約数の個数: 384

約数和(自身を含む): 1274232960

約数和(自身を除く): 960422400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 86, 90, 96, 105, 112, 120, 126, 128, 129, 140, 144, 160, 168, 172, 180, 181, 192, 210, 215, 224, 240, 252, 258, 280, 288, 301, 315, 320, 336, 344, 360, 362, 384, 387, 420, 430, 448, 480, 504, 516, 543, 560, 576, 602, 630, 640, 645, 672, 688, 720, 724, 774, 840, 860, 896, 903, 905, 960, 1008, 1032, 1086, 1120, 1152, 1204, 1260, 1267, 1290, 1344, 1376, 1440, 1448, 1505, 1548, 1629, 1680, 1720, 1806, 1810, 1920, 1935, 2016, 2064, 2172, 2240, 2408, 2520, 2534, 2580, 2688, 2709, 2715, 2752, 2880, 2896, 3010, 3096, 3258, 3360, 3440, 3612, 3620, 3801, 3870, 4032, 4128, 4344, 4480, 4515, 4816, 5040, 5068, 5160, 5418, 5430, 5504, 5760, 5792, 6020, 6192, 6335, 6516, 6720, 6880, 7224, 7240, 7602, 7740, 7783, 8064, 8145, 8256, 8688, 9030, 9632, 10080, 10136, 10320, 10836, 10860, 11403, 11584, 12040, 12384, 12670, 13032, 13440, 13545, 13760, 14448, 14480, 15204, 15480, 15566, 16290, 16512, 17376, 18060, 19005, 19264, 20160, 20272, 20640, 21672, 21720, 22806, 23168, 23349, 24080, 24768, 25340, 26064, 27090, 27520, 28896, 28960, 30408, 30960, 31132, 32580, 34752, 36120, 38010, 38528, 38915, 40320, 40544, 41280, 43344, 43440, 45612, 46698, 48160, 49536, 50680, 52128, 54180, 54481, 57015, 57792, 57920, 60816, 61920, 62264, 65160, 69504, 70047, 72240, 76020, 77830, 81088, 82560, 86688, 86880, 91224, 93396, 96320, 101360, 104256, 108360, 108962, 114030, 115584, 115840, 116745, 121632, 123840, 124528, 130320, 140094, 144480, 152040, 155660, 162176, 163443, 173376, 173760, 182448, 186792, 192640, 202720, 208512, 216720, 217924, 228060, 233490, 243264, 247680, 249056, 260640, 272405, 280188, 288960, 304080, 311320, 326886, 346752, 347520, 350235, 364896, 373584, 405440, 433440, 435848, 456120, 466980, 486528, 490329, 498112, 521280, 544810, 560376, 577920, 608160, 622640, 653772, 700470, 729792, 747168, 810880, 817215, 866880, 871696, 912240, 933960, 980658, 996224, 1042560, 1089620, 1120752, 1216320, 1245280, 1307544, 1400940, 1459584, 1494336, 1634430, 1733760, 1743392, 1824480, 1867920, 1961316, 2179240, 2241504, 2432640, 2451645, 2490560, 2615088, 2801880, 2988672, 3268860, 3486784, 3648960, 3735840, 3922632, 4358480, 4483008, 4903290, 4981120, 5230176, 5603760, 6537720, 6973568, 7297920, 7471680, 7845264, 8716960, 8966016, 9806580, 10460352, 11207520, 13075440, 14943360, 15690528, 17433920, 19613160, 20920704, 22415040, 26150880, 31381056, 34867840, 39226320, 44830080, 52301760, 62762112, 78452640, 104603520, 156905280, 313810560]

約数ペア:

[(1, 313810560), (2, 156905280), (3, 104603520), (4, 78452640), (5, 62762112), (6, 52301760), (7, 44830080), (8, 39226320), (9, 34867840), (10, 31381056), (12, 26150880), (14, 22415040), (15, 20920704), (16, 19613160), (18, 17433920), (20, 15690528), (21, 14943360), (24, 13075440), (28, 11207520), (30, 10460352), (32, 9806580), (35, 8966016), (36, 8716960), (40, 7845264), (42, 7471680), (43, 7297920), (45, 6973568), (48, 6537720), (56, 5603760), (60, 5230176), (63, 4981120), (64, 4903290), (70, 4483008), (72, 4358480), (80, 3922632), (84, 3735840), (86, 3648960), (90, 3486784), (96, 3268860), (105, 2988672), (112, 2801880), (120, 2615088), (126, 2490560), (128, 2451645), (129, 2432640), (140, 2241504), (144, 2179240), (160, 1961316), (168, 1867920), (172, 1824480), (180, 1743392), (181, 1733760), (192, 1634430), (210, 1494336), (215, 1459584), (224, 1400940), (240, 1307544), (252, 1245280), (258, 1216320), (280, 1120752), (288, 1089620), (301, 1042560), (315, 996224), (320, 980658), (336, 933960), (344, 912240), (360, 871696), (362, 866880), (384, 817215), (387, 810880), (420, 747168), (430, 729792), (448, 700470), (480, 653772), (504, 622640), (516, 608160), (543, 577920), (560, 560376), (576, 544810), (602, 521280), (630, 498112), (640, 490329), (645, 486528), (672, 466980), (688, 456120), (720, 435848), (724, 433440), (774, 405440), (840, 373584), (860, 364896), (896, 350235), (903, 347520), (905, 346752), (960, 326886), (1008, 311320), (1032, 304080), (1086, 288960), (1120, 280188), (1152, 272405), (1204, 260640), (1260, 249056), (1267, 247680), (1290, 243264), (1344, 233490), (1376, 228060), (1440, 217924), (1448, 216720), (1505, 208512), (1548, 202720), (1629, 192640), (1680, 186792), (1720, 182448), (1806, 173760), (1810, 173376), (1920, 163443), (1935, 162176), (2016, 155660), (2064, 152040), (2172, 144480), (2240, 140094), (2408, 130320), (2520, 124528), (2534, 123840), (2580, 121632), (2688, 116745), (2709, 115840), (2715, 115584), (2752, 114030), (2880, 108962), (2896, 108360), (3010, 104256), (3096, 101360), (3258, 96320), (3360, 93396), (3440, 91224), (3612, 86880), (3620, 86688), (3801, 82560), (3870, 81088), (4032, 77830), (4128, 76020), (4344, 72240), (4480, 70047), (4515, 69504), (4816, 65160), (5040, 62264), (5068, 61920), (5160, 60816), (5418, 57920), (5430, 57792), (5504, 57015), (5760, 54481), (5792, 54180), (6020, 52128), (6192, 50680), (6335, 49536), (6516, 48160), (6720, 46698), (6880, 45612), (7224, 43440), (7240, 43344), (7602, 41280), (7740, 40544), (7783, 40320), (8064, 38915), (8145, 38528), (8256, 38010), (8688, 36120), (9030, 34752), (9632, 32580), (10080, 31132), (10136, 30960), (10320, 30408), (10836, 28960), (10860, 28896), (11403, 27520), (11584, 27090), (12040, 26064), (12384, 25340), (12670, 24768), (13032, 24080), (13440, 23349), (13545, 23168), (13760, 22806), (14448, 21720), (14480, 21672), (15204, 20640), (15480, 20272), (15566, 20160), (16290, 19264), (16512, 19005), (17376, 18060)]