7991235840

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15647}}^1$

素因数の和:15697

約数の個数: 288

約数和(自身を含む): 30705131520

約数和(自身を除く): 22713895680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 256, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 532, 560, 570, 608, 640, 665, 672, 760, 768, 798, 840, 896, 912, 960, 1064, 1120, 1140, 1216, 1280, 1330, 1344, 1520, 1596, 1680, 1792, 1824, 1920, 1995, 2128, 2240, 2280, 2432, 2660, 2688, 3040, 3192, 3360, 3648, 3840, 3990, 4256, 4480, 4560, 4864, 5320, 5376, 6080, 6384, 6720, 7296, 7980, 8512, 8960, 9120, 10640, 12160, 12768, 13440, 14592, 15647, 15960, 17024, 18240, 21280, 24320, 25536, 26880, 31294, 31920, 34048, 36480, 42560, 46941, 51072, 62588, 63840, 72960, 78235, 85120, 93882, 102144, 109529, 125176, 127680, 156470, 170240, 187764, 219058, 234705, 250352, 255360, 297293, 312940, 328587, 375528, 438116, 469410, 500704, 510720, 547645, 594586, 625880, 657174, 751056, 876232, 891879, 938820, 1001408, 1095290, 1189172, 1251760, 1314348, 1486465, 1502112, 1642935, 1752464, 1783758, 1877640, 2002816, 2081051, 2190580, 2378344, 2503520, 2628696, 2972930, 3004224, 3285870, 3504928, 3567516, 3755280, 4005632, 4162102, 4381160, 4459395, 4756688, 5007040, 5257392, 5945860, 6008448, 6243153, 6571740, 7009856, 7135032, 7510560, 8324204, 8762320, 8918790, 9513376, 10014080, 10405255, 10514784, 11891720, 12016896, 12486306, 13143480, 14019712, 14270064, 15021120, 16648408, 17524640, 17837580, 19026752, 20028160, 20810510, 21029568, 23783440, 24972612, 26286960, 28039424, 28540128, 30042240, 31215765, 33296816, 35049280, 35675160, 38053504, 41621020, 42059136, 47566880, 49945224, 52573920, 57080256, 60084480, 62431530, 66593632, 70098560, 71350320, 76107008, 83242040, 84118272, 95133760, 99890448, 105147840, 114160512, 124863060, 133187264, 140197120, 142700640, 166484080, 190267520, 199780896, 210295680, 228321024, 249726120, 266374528, 285401280, 332968160, 380535040, 399561792, 420591360, 499452240, 532749056, 570802560, 665936320, 799123584, 998904480, 1141605120, 1331872640, 1598247168, 1997808960, 2663745280, 3995617920, 7991235840]

約数ペア:

[(1, 7991235840), (2, 3995617920), (3, 2663745280), (4, 1997808960), (5, 1598247168), (6, 1331872640), (7, 1141605120), (8, 998904480), (10, 799123584), (12, 665936320), (14, 570802560), (15, 532749056), (16, 499452240), (19, 420591360), (20, 399561792), (21, 380535040), (24, 332968160), (28, 285401280), (30, 266374528), (32, 249726120), (35, 228321024), (38, 210295680), (40, 199780896), (42, 190267520), (48, 166484080), (56, 142700640), (57, 140197120), (60, 133187264), (64, 124863060), (70, 114160512), (76, 105147840), (80, 99890448), (84, 95133760), (95, 84118272), (96, 83242040), (105, 76107008), (112, 71350320), (114, 70098560), (120, 66593632), (128, 62431530), (133, 60084480), (140, 57080256), (152, 52573920), (160, 49945224), (168, 47566880), (190, 42059136), (192, 41621020), (210, 38053504), (224, 35675160), (228, 35049280), (240, 33296816), (256, 31215765), (266, 30042240), (280, 28540128), (285, 28039424), (304, 26286960), (320, 24972612), (336, 23783440), (380, 21029568), (384, 20810510), (399, 20028160), (420, 19026752), (448, 17837580), (456, 17524640), (480, 16648408), (532, 15021120), (560, 14270064), (570, 14019712), (608, 13143480), (640, 12486306), (665, 12016896), (672, 11891720), (760, 10514784), (768, 10405255), (798, 10014080), (840, 9513376), (896, 8918790), (912, 8762320), (960, 8324204), (1064, 7510560), (1120, 7135032), (1140, 7009856), (1216, 6571740), (1280, 6243153), (1330, 6008448), (1344, 5945860), (1520, 5257392), (1596, 5007040), (1680, 4756688), (1792, 4459395), (1824, 4381160), (1920, 4162102), (1995, 4005632), (2128, 3755280), (2240, 3567516), (2280, 3504928), (2432, 3285870), (2660, 3004224), (2688, 2972930), (3040, 2628696), (3192, 2503520), (3360, 2378344), (3648, 2190580), (3840, 2081051), (3990, 2002816), (4256, 1877640), (4480, 1783758), (4560, 1752464), (4864, 1642935), (5320, 1502112), (5376, 1486465), (6080, 1314348), (6384, 1251760), (6720, 1189172), (7296, 1095290), (7980, 1001408), (8512, 938820), (8960, 891879), (9120, 876232), (10640, 751056), (12160, 657174), (12768, 625880), (13440, 594586), (14592, 547645), (15647, 510720), (15960, 500704), (17024, 469410), (18240, 438116), (21280, 375528), (24320, 328587), (25536, 312940), (26880, 297293), (31294, 255360), (31920, 250352), (34048, 234705), (36480, 219058), (42560, 187764), (46941, 170240), (51072, 156470), (62588, 127680), (63840, 125176), (72960, 109529), (78235, 102144), (85120, 93882)]