20169856980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{379}}^1$

素因数の和:458

約数の個数: 720

約数和(自身を含む): 82406459520

約数和(自身を除く): 62236602540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 26, 27, 28, 30, 35, 36, 38, 39, 42, 45, 52, 54, 57, 60, 63, 65, 70, 76, 78, 81, 84, 90, 91, 95, 105, 108, 114, 117, 126, 130, 133, 135, 140, 156, 162, 171, 180, 182, 189, 190, 195, 210, 228, 234, 247, 252, 260, 266, 270, 273, 285, 315, 324, 342, 351, 361, 364, 378, 379, 380, 390, 399, 405, 420, 455, 468, 494, 513, 532, 540, 546, 567, 570, 585, 630, 665, 684, 702, 722, 741, 756, 758, 780, 798, 810, 819, 855, 910, 945, 988, 1026, 1053, 1083, 1092, 1134, 1137, 1140, 1170, 1197, 1235, 1260, 1330, 1365, 1404, 1444, 1482, 1516, 1539, 1596, 1620, 1638, 1710, 1729, 1755, 1805, 1820, 1890, 1895, 1995, 2052, 2106, 2166, 2223, 2268, 2274, 2340, 2394, 2457, 2470, 2527, 2565, 2653, 2660, 2730, 2835, 2964, 3078, 3249, 3276, 3411, 3420, 3458, 3510, 3591, 3610, 3705, 3780, 3790, 3990, 4095, 4212, 4332, 4446, 4548, 4693, 4788, 4914, 4927, 4940, 5054, 5130, 5187, 5265, 5306, 5415, 5460, 5670, 5685, 5985, 6156, 6498, 6669, 6822, 6916, 7020, 7182, 7201, 7220, 7371, 7410, 7580, 7581, 7695, 7959, 7980, 8190, 8645, 8892, 9386, 9747, 9828, 9854, 10108, 10233, 10260, 10374, 10530, 10612, 10773, 10830, 11115, 11340, 11370, 11970, 12285, 12635, 12996, 13265, 13338, 13644, 14079, 14364, 14402, 14742, 14781, 14820, 15162, 15390, 15561, 15918, 16245, 16380, 17055, 17290, 17955, 18772, 19494, 19708, 20007, 20466, 20748, 21060, 21546, 21603, 21660, 22230, 22740, 22743, 23465, 23877, 23940, 24570, 24635, 25270, 25935, 26530, 26676, 28158, 28804, 29241, 29484, 29562, 30324, 30699, 30780, 31122, 31836, 32490, 32851, 33345, 34110, 34489, 34580, 35910, 36005, 36855, 37905, 38988, 39795, 40014, 40932, 42237, 43092, 43206, 44343, 44460, 45486, 46683, 46930, 47754, 48735, 49140, 49270, 50407, 50540, 51165, 51870, 53060, 53865, 56316, 58482, 59124, 61398, 62244, 64809, 64980, 65702, 66690, 68220, 68229, 68978, 70395, 71631, 71820, 72010, 73710, 73905, 75810, 77805, 79590, 80028, 84474, 86412, 88686, 90972, 93366, 93613, 93860, 95508, 97470, 98540, 98553, 100035, 100814, 102330, 103467, 103740, 107730, 108015, 113715, 116964, 119385, 122796, 126711, 129618, 131404, 133029, 133380, 136458, 136819, 137956, 140049, 140790, 143262, 144020, 146205, 147420, 147810, 151221, 151620, 153495, 155610, 159180, 164255, 168948, 172445, 177372, 186732, 187226, 194427, 194940, 197106, 200070, 201628, 204660, 204687, 206934, 211185, 214893, 215460, 216030, 221715, 227430, 233415, 238770, 252035, 253422, 259236, 266058, 272916, 273638, 280098, 280839, 281580, 286524, 292410, 295620, 295659, 302442, 306990, 310401, 311220, 324045, 328510, 341145, 344890, 358155, 374452, 380133, 388854, 394212, 399087, 400140, 409374, 410457, 413868, 422370, 429786, 432060, 443430, 453663, 454860, 466830, 468065, 477540, 492765, 504070, 506844, 517335, 532116, 547276, 560196, 561678, 583281, 584820, 591318, 604884, 613980, 620802, 633555, 648090, 655291, 657020, 665145, 682290, 684095, 689780, 700245, 716310, 756105, 760266, 777708, 798174, 818748, 820914, 842517, 844740, 859572, 886860, 886977, 907326, 931203, 933660, 936130, 957733, 972135, 985530, 1008140, 1023435, 1034670, 1074465, 1123356, 1166562, 1182636, 1231371, 1241604, 1267110, 1296180, 1310582, 1330290, 1360989, 1364580, 1368190, 1400490, 1404195, 1432620, 1478295, 1512210, 1520532, 1552005, 1596348, 1641828, 1685034, 1773954, 1778647, 1814652, 1862406, 1872260, 1900665, 1915466, 1944270, 1965873, 1971060, 1995435, 2046870, 2052285, 2069340, 2148930, 2268315, 2333124, 2462742, 2527551, 2534220, 2621164, 2660580, 2660931, 2721978, 2736380, 2793609, 2800980, 2808390, 2873199, 2916405, 2956590, 3024420, 3104010, 3276455, 3370068, 3547908, 3557294, 3694113, 3724812, 3801330, 3830932, 3888540, 3931746, 3990870, 4082967, 4093740, 4104570, 4212585, 4297860, 4434885, 4536630, 4656015, 4788665, 4925484, 5055102, 5321862, 5335941, 5443956, 5587218, 5616780, 5746398, 5832810, 5897619, 5913180, 6156855, 6208020, 6552910, 6804945, 7114588, 7388226, 7582653, 7602660, 7863492, 7981740, 8165934, 8209140, 8425170, 8619597, 8869770, 8893235, 9073260, 9312030, 9577330, 9829365, 10110204, 10643724, 10671882, 11082339, 11174436, 11492796, 11665620, 11795238, 12313710, 12450529, 12637755, 13105820, 13304655, 13609890, 13968045, 14365995, 14776452, 15165306, 16007823, 16331868, 16850340, 17239194, 17692857, 17739540, 17786470, 18470565, 18624060, 19154660, 19658730, 20414835, 21343764, 22164678, 23590476, 24627420, 24901058, 25275510, 25858791, 26609310, 26679705, 27219780, 27936090, 28731990, 29488095, 30330612, 32015646, 34478388, 35385714, 35572940, 36941130, 37351587, 37913265, 39317460, 40829670, 43097985, 44329356, 48023469, 49802116, 50551020, 51717582, 53078571, 53218620, 53359410, 55411695, 55872180, 57463980, 58976190, 62252645, 64031292, 70771428, 73882260, 74703174, 75826530, 77576373, 80039115, 81659340, 86195970, 88464285, 96046938, 103435164, 106157142, 106718820, 110823390, 112054761, 117952380, 124505290, 129293955, 144070407, 149406348, 151653060, 155152746, 160078230, 172391940, 176928570, 186757935, 192093876, 212314284, 221646780, 224109522, 240117345, 249010580, 258587910, 265392855, 288140814, 310305492, 320156460, 336164283, 353857140, 373515870, 387881865, 448219044, 480234690, 517175820, 530785710, 560273805, 576281628, 672328566, 720352035, 747031740, 775763730, 960469380, 1008492849, 1061571420, 1120547610, 1344657132, 1440704070, 1551527460, 1680821415, 2016985698, 2241095220, 2881408140, 3361642830, 4033971396, 5042464245, 6723285660, 10084928490, 20169856980]

約数ペア:

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