20123053560

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:370

約数の個数: 448

約数和(自身を含む): 71053044480

約数和(自身を除く): 50929990920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 113, 120, 124, 135, 155, 162, 180, 186, 197, 216, 226, 243, 248, 270, 279, 310, 324, 339, 360, 372, 394, 405, 452, 465, 486, 540, 558, 565, 591, 620, 648, 678, 729, 744, 788, 810, 837, 904, 930, 972, 985, 1017, 1080, 1116, 1130, 1182, 1215, 1240, 1356, 1395, 1458, 1576, 1620, 1674, 1695, 1773, 1860, 1944, 1970, 2034, 2232, 2260, 2364, 2430, 2511, 2712, 2790, 2916, 2955, 3051, 3240, 3348, 3390, 3503, 3546, 3645, 3720, 3940, 4068, 4185, 4520, 4728, 4860, 5022, 5085, 5319, 5580, 5832, 5910, 6102, 6107, 6696, 6780, 7006, 7092, 7290, 7533, 7880, 8136, 8370, 8865, 9153, 9720, 10044, 10170, 10509, 10638, 11160, 11820, 12204, 12214, 12555, 13560, 14012, 14184, 14580, 15066, 15255, 15957, 16740, 17515, 17730, 18306, 18321, 20088, 20340, 21018, 21276, 22261, 22599, 23640, 24408, 24428, 25110, 26595, 27459, 28024, 29160, 30132, 30510, 30535, 31527, 31914, 33480, 35030, 35460, 36612, 36642, 37665, 40680, 42036, 42552, 44522, 45198, 45765, 47871, 48856, 50220, 52545, 53190, 54918, 54963, 60264, 61020, 61070, 63054, 63828, 66783, 70060, 70920, 73224, 73284, 75330, 79785, 82377, 84072, 89044, 90396, 91530, 91605, 94581, 95742, 100440, 105090, 106380, 109836, 109926, 111305, 112995, 122040, 122140, 126108, 127656, 133566, 137295, 140120, 143613, 146568, 150660, 157635, 159570, 164754, 164889, 178088, 180792, 183060, 183210, 189162, 191484, 200349, 210180, 212760, 219672, 219852, 222610, 225990, 239355, 244280, 252216, 267132, 274590, 274815, 283743, 287226, 301320, 315270, 319140, 329508, 329778, 333915, 366120, 366420, 378324, 382968, 400698, 411885, 420360, 439704, 445220, 451980, 472905, 478710, 494667, 534264, 549180, 549630, 567486, 574452, 601047, 630540, 638280, 659016, 659556, 667830, 690091, 718065, 732840, 756648, 801396, 823770, 824445, 851229, 890440, 903960, 945810, 957420, 989334, 1001745, 1098360, 1099260, 1134972, 1148904, 1202094, 1261080, 1319112, 1335660, 1380182, 1418715, 1436130, 1484001, 1602792, 1647540, 1648890, 1702458, 1803141, 1891620, 1914840, 1978668, 2003490, 2070273, 2198520, 2269944, 2404188, 2473335, 2553687, 2671320, 2760364, 2837430, 2872260, 2968002, 3005235, 3295080, 3297780, 3404916, 3450455, 3606282, 3783240, 3957336, 4006980, 4140546, 4256145, 4452003, 4808376, 4946670, 5107374, 5409423, 5520728, 5674860, 5744520, 5936004, 6010470, 6210819, 6595560, 6809832, 6900910, 7212564, 7420005, 8013960, 8281092, 8512290, 8904006, 9015705, 9893340, 10214748, 10351365, 10818846, 11349720, 11872008, 12020940, 12421638, 12768435, 13801820, 14425128, 14840010, 16228269, 16562184, 17024580, 17808012, 18031410, 18632457, 19786680, 20429496, 20702730, 21637692, 22260015, 24041880, 24843276, 25536870, 27047115, 27603640, 29680020, 31054095, 32456538, 34049160, 35616024, 36062820, 37264914, 41405460, 43275384, 44520030, 49686552, 51073740, 54094230, 55897371, 59360040, 62108190, 64913076, 72125640, 74529828, 81141345, 82810920, 89040060, 93162285, 102147480, 108188460, 111794742, 124216380, 129826152, 149059656, 162282690, 167692113, 178080120, 186324570, 216376920, 223589484, 248432760, 279486855, 324565380, 335384226, 372649140, 447178968, 503076339, 558973710, 649130760, 670768452, 745298280, 838460565, 1006152678, 1117947420, 1341536904, 1676921130, 2012305356, 2235894840, 2515381695, 3353842260, 4024610712, 5030763390, 6707684520, 10061526780, 20123053560]

約数ペア:

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