1996706880

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{14149}}^1$

素因数の和:14186

約数の個数: 252

約数和(自身を含む): 7989684300

約数和(自身を除く): 5992977420

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, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 960, 980, 1008, 1120, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2240, 2352, 2520, 2880, 2940, 3136, 3360, 3528, 3920, 4032, 4410, 4704, 5040, 5880, 6720, 7056, 7840, 8820, 9408, 10080, 11760, 14112, 14149, 15680, 17640, 20160, 23520, 28224, 28298, 35280, 42447, 47040, 56596, 70560, 70745, 84894, 99043, 113192, 127341, 141120, 141490, 169788, 198086, 212235, 226384, 254682, 282980, 297129, 339576, 396172, 424470, 452768, 495215, 509364, 565960, 594258, 636705, 679152, 693301, 792344, 848940, 891387, 905536, 990430, 1018728, 1131920, 1188516, 1273410, 1358304, 1386602, 1485645, 1584688, 1697880, 1782774, 1980860, 2037456, 2079903, 2263840, 2377032, 2546820, 2716608, 2773204, 2971290, 3169376, 3395760, 3466505, 3565548, 3961720, 4074912, 4159806, 4456935, 4527680, 4754064, 5093640, 5546408, 5942580, 6239709, 6338752, 6791520, 6933010, 7131096, 7923440, 8149824, 8319612, 8913870, 9508128, 10187280, 10399515, 11092816, 11885160, 12479418, 13583040, 13866020, 14262192, 15846880, 16639224, 17827740, 19016256, 20374560, 20799030, 22185632, 23770320, 24958836, 27732040, 28524384, 31198545, 31693760, 33278448, 35655480, 40749120, 41598060, 44371264, 47540640, 49917672, 55464080, 57048768, 62397090, 66556896, 71310960, 83196120, 95081280, 99835344, 110928160, 124794180, 133113792, 142621920, 166392240, 199670688, 221856320, 249588360, 285243840, 332784480, 399341376, 499176720, 665568960, 998353440, 1996706880]

約数ペア:

[(1, 1996706880), (2, 998353440), (3, 665568960), (4, 499176720), (5, 399341376), (6, 332784480), (7, 285243840), (8, 249588360), (9, 221856320), (10, 199670688), (12, 166392240), (14, 142621920), (15, 133113792), (16, 124794180), (18, 110928160), (20, 99835344), (21, 95081280), (24, 83196120), (28, 71310960), (30, 66556896), (32, 62397090), (35, 57048768), (36, 55464080), (40, 49917672), (42, 47540640), (45, 44371264), (48, 41598060), (49, 40749120), (56, 35655480), (60, 33278448), (63, 31693760), (64, 31198545), (70, 28524384), (72, 27732040), (80, 24958836), (84, 23770320), (90, 22185632), (96, 20799030), (98, 20374560), (105, 19016256), (112, 17827740), (120, 16639224), (126, 15846880), (140, 14262192), (144, 13866020), (147, 13583040), (160, 12479418), (168, 11885160), (180, 11092816), (192, 10399515), (196, 10187280), (210, 9508128), (224, 8913870), (240, 8319612), (245, 8149824), (252, 7923440), (280, 7131096), (288, 6933010), (294, 6791520), (315, 6338752), (320, 6239709), (336, 5942580), (360, 5546408), (392, 5093640), (420, 4754064), (441, 4527680), (448, 4456935), (480, 4159806), (490, 4074912), (504, 3961720), (560, 3565548), (576, 3466505), (588, 3395760), (630, 3169376), (672, 2971290), (720, 2773204), (735, 2716608), (784, 2546820), (840, 2377032), (882, 2263840), (960, 2079903), (980, 2037456), (1008, 1980860), (1120, 1782774), (1176, 1697880), (1260, 1584688), (1344, 1485645), (1440, 1386602), (1470, 1358304), (1568, 1273410), (1680, 1188516), (1764, 1131920), (1960, 1018728), (2016, 990430), (2205, 905536), (2240, 891387), (2352, 848940), (2520, 792344), (2880, 693301), (2940, 679152), (3136, 636705), (3360, 594258), (3528, 565960), (3920, 509364), (4032, 495215), (4410, 452768), (4704, 424470), (5040, 396172), (5880, 339576), (6720, 297129), (7056, 282980), (7840, 254682), (8820, 226384), (9408, 212235), (10080, 198086), (11760, 169788), (14112, 141490), (14149, 141120), (15680, 127341), (17640, 113192), (20160, 99043), (23520, 84894), (28224, 70745), (28298, 70560), (35280, 56596), (42447, 47040)]