2581990560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:505

約数の個数: 384

約数和(自身を含む): 9652608000

約数和(自身を除く): 7070617440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 83, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 166, 171, 180, 190, 216, 228, 240, 249, 270, 285, 288, 304, 332, 342, 360, 379, 380, 415, 432, 456, 480, 498, 513, 540, 570, 608, 664, 684, 720, 747, 758, 760, 830, 855, 864, 912, 996, 1026, 1080, 1137, 1140, 1245, 1328, 1368, 1440, 1494, 1516, 1520, 1577, 1660, 1710, 1824, 1895, 1992, 2052, 2160, 2241, 2274, 2280, 2490, 2565, 2656, 2736, 2988, 3032, 3040, 3154, 3320, 3411, 3420, 3735, 3790, 3984, 4104, 4320, 4482, 4548, 4560, 4731, 4980, 5130, 5472, 5685, 5976, 6064, 6308, 6640, 6822, 6840, 7201, 7470, 7580, 7885, 7968, 8208, 8964, 9096, 9120, 9462, 9960, 10233, 10260, 11205, 11370, 11952, 12128, 12616, 13280, 13644, 13680, 14193, 14402, 14940, 15160, 15770, 16416, 17055, 17928, 18192, 18924, 19920, 20466, 20520, 21603, 22410, 22740, 23655, 23904, 25232, 27288, 27360, 28386, 28804, 29880, 30320, 31457, 31540, 34110, 35856, 36005, 36384, 37848, 39840, 40932, 41040, 42579, 43206, 44820, 45480, 47310, 50464, 51165, 54576, 56772, 57608, 59760, 60640, 62914, 63080, 64809, 68220, 70965, 71712, 72010, 75696, 81864, 82080, 85158, 86412, 89640, 90960, 94371, 94620, 102330, 108015, 109152, 113544, 115216, 119520, 125828, 126160, 129618, 136440, 141930, 144020, 151392, 157285, 163728, 170316, 172824, 179280, 181920, 188742, 189240, 194427, 204660, 212895, 216030, 227088, 230432, 251656, 252320, 259236, 272880, 283113, 283860, 288040, 314570, 324045, 327456, 340632, 345648, 358560, 377484, 378480, 388854, 409320, 425790, 432060, 454176, 471855, 503312, 518472, 545760, 566226, 567720, 576080, 597683, 629140, 648090, 681264, 691296, 754968, 756960, 777708, 818640, 849339, 851580, 864120, 943710, 972135, 1006624, 1036944, 1132452, 1135440, 1152160, 1195366, 1258280, 1296180, 1362528, 1415565, 1509936, 1555416, 1637280, 1698678, 1703160, 1728240, 1793049, 1887420, 1944270, 2073888, 2264904, 2270880, 2390732, 2516560, 2592360, 2831130, 2988415, 3019872, 3110832, 3397356, 3406320, 3456480, 3586098, 3774840, 3888540, 4246695, 4529808, 4781464, 5033120, 5184720, 5379147, 5662260, 5976830, 6221664, 6794712, 6812640, 7172196, 7549680, 7777080, 8493390, 8965245, 9059616, 9562928, 10369440, 10758294, 11324520, 11953660, 13589424, 14344392, 15099360, 15554160, 16137441, 16986780, 17930490, 19125856, 21516588, 22649040, 23907320, 26895735, 27178848, 28688784, 31108320, 32274882, 33973560, 35860980, 43033176, 45298080, 47814640, 53791470, 57377568, 64549764, 67947120, 71721960, 80687205, 86066352, 95629280, 107582940, 129099528, 135894240, 143443920, 161374410, 172132704, 215165880, 258199056, 286887840, 322748820, 430331760, 516398112, 645497640, 860663520, 1290995280, 2581990560]

約数ペア:

[(1, 2581990560), (2, 1290995280), (3, 860663520), (4, 645497640), (5, 516398112), (6, 430331760), (8, 322748820), (9, 286887840), (10, 258199056), (12, 215165880), (15, 172132704), (16, 161374410), (18, 143443920), (19, 135894240), (20, 129099528), (24, 107582940), (27, 95629280), (30, 86066352), (32, 80687205), (36, 71721960), (38, 67947120), (40, 64549764), (45, 57377568), (48, 53791470), (54, 47814640), (57, 45298080), (60, 43033176), (72, 35860980), (76, 33973560), (80, 32274882), (83, 31108320), (90, 28688784), (95, 27178848), (96, 26895735), (108, 23907320), (114, 22649040), (120, 21516588), (135, 19125856), (144, 17930490), (152, 16986780), (160, 16137441), (166, 15554160), (171, 15099360), (180, 14344392), (190, 13589424), (216, 11953660), (228, 11324520), (240, 10758294), (249, 10369440), (270, 9562928), (285, 9059616), (288, 8965245), (304, 8493390), (332, 7777080), (342, 7549680), (360, 7172196), (379, 6812640), (380, 6794712), (415, 6221664), (432, 5976830), (456, 5662260), (480, 5379147), (498, 5184720), (513, 5033120), (540, 4781464), (570, 4529808), (608, 4246695), (664, 3888540), (684, 3774840), (720, 3586098), (747, 3456480), (758, 3406320), (760, 3397356), (830, 3110832), (855, 3019872), (864, 2988415), (912, 2831130), (996, 2592360), (1026, 2516560), (1080, 2390732), (1137, 2270880), (1140, 2264904), (1245, 2073888), (1328, 1944270), (1368, 1887420), (1440, 1793049), (1494, 1728240), (1516, 1703160), (1520, 1698678), (1577, 1637280), (1660, 1555416), (1710, 1509936), (1824, 1415565), (1895, 1362528), (1992, 1296180), (2052, 1258280), (2160, 1195366), (2241, 1152160), (2274, 1135440), (2280, 1132452), (2490, 1036944), (2565, 1006624), (2656, 972135), (2736, 943710), (2988, 864120), (3032, 851580), (3040, 849339), (3154, 818640), (3320, 777708), (3411, 756960), (3420, 754968), (3735, 691296), (3790, 681264), (3984, 648090), (4104, 629140), (4320, 597683), (4482, 576080), (4548, 567720), (4560, 566226), (4731, 545760), (4980, 518472), (5130, 503312), (5472, 471855), (5685, 454176), (5976, 432060), (6064, 425790), (6308, 409320), (6640, 388854), (6822, 378480), (6840, 377484), (7201, 358560), (7470, 345648), (7580, 340632), (7885, 327456), (7968, 324045), (8208, 314570), (8964, 288040), (9096, 283860), (9120, 283113), (9462, 272880), (9960, 259236), (10233, 252320), (10260, 251656), (11205, 230432), (11370, 227088), (11952, 216030), (12128, 212895), (12616, 204660), (13280, 194427), (13644, 189240), (13680, 188742), (14193, 181920), (14402, 179280), (14940, 172824), (15160, 170316), (15770, 163728), (16416, 157285), (17055, 151392), (17928, 144020), (18192, 141930), (18924, 136440), (19920, 129618), (20466, 126160), (20520, 125828), (21603, 119520), (22410, 115216), (22740, 113544), (23655, 109152), (23904, 108015), (25232, 102330), (27288, 94620), (27360, 94371), (28386, 90960), (28804, 89640), (29880, 86412), (30320, 85158), (31457, 82080), (31540, 81864), (34110, 75696), (35856, 72010), (36005, 71712), (36384, 70965), (37848, 68220), (39840, 64809), (40932, 63080), (41040, 62914), (42579, 60640), (43206, 59760), (44820, 57608), (45480, 56772), (47310, 54576), (50464, 51165)]