19115427870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{15073}}^1$

素因数の和:15168

約数の個数: 256

約数和(自身を含む): 64598722560

約数和(自身を除く): 45483294690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 61, 63, 66, 70, 77, 90, 99, 105, 110, 122, 126, 135, 154, 165, 183, 189, 198, 210, 231, 270, 297, 305, 315, 330, 366, 378, 385, 427, 462, 495, 549, 594, 610, 630, 671, 693, 770, 854, 915, 945, 990, 1098, 1155, 1281, 1342, 1386, 1485, 1647, 1830, 1890, 2013, 2079, 2135, 2310, 2562, 2745, 2970, 3294, 3355, 3465, 3843, 4026, 4158, 4270, 4697, 5490, 6039, 6405, 6710, 6930, 7686, 8235, 9394, 10065, 10395, 11529, 12078, 12810, 14091, 15073, 16470, 18117, 19215, 20130, 20790, 23058, 23485, 28182, 30146, 30195, 36234, 38430, 42273, 45219, 46970, 57645, 60390, 70455, 75365, 84546, 90438, 90585, 105511, 115290, 126819, 135657, 140910, 150730, 165803, 181170, 211022, 211365, 226095, 253638, 271314, 316533, 331606, 406971, 422730, 452190, 497409, 527555, 633066, 634095, 678285, 813942, 829015, 919453, 949599, 994818, 1055110, 1160621, 1268190, 1356570, 1492227, 1582665, 1658030, 1838906, 1899198, 2034855, 2321242, 2487045, 2758359, 2848797, 2984454, 3165330, 3481863, 4069710, 4476681, 4597265, 4747995, 4974090, 5516718, 5697594, 5803105, 6436171, 6963726, 7461135, 8275077, 8953362, 9194530, 9495990, 10113983, 10445589, 11606210, 12872342, 13791795, 14243985, 14922270, 16550154, 17409315, 19308513, 20227966, 20891178, 22383405, 24825231, 27583590, 28487970, 30341949, 31336767, 32180855, 34818630, 38617026, 41375385, 44766810, 49650462, 50569915, 52227945, 57925539, 60683898, 62673534, 64361710, 70797881, 82750770, 91025847, 96542565, 101139830, 104455890, 115851078, 124126155, 141595762, 151709745, 156683835, 173776617, 182051694, 193085130, 212393643, 248252310, 273077541, 289627695, 303419490, 313367670, 347553234, 353989405, 424787286, 455129235, 546155082, 579255390, 637180929, 707978810, 868883085, 910258470, 1061968215, 1274361858, 1365387705, 1737766170, 1911542787, 2123936430, 2730775410, 3185904645, 3823085574, 6371809290, 9557713935, 19115427870]

約数ペア:

[(1, 19115427870), (2, 9557713935), (3, 6371809290), (5, 3823085574), (6, 3185904645), (7, 2730775410), (9, 2123936430), (10, 1911542787), (11, 1737766170), (14, 1365387705), (15, 1274361858), (18, 1061968215), (21, 910258470), (22, 868883085), (27, 707978810), (30, 637180929), (33, 579255390), (35, 546155082), (42, 455129235), (45, 424787286), (54, 353989405), (55, 347553234), (61, 313367670), (63, 303419490), (66, 289627695), (70, 273077541), (77, 248252310), (90, 212393643), (99, 193085130), (105, 182051694), (110, 173776617), (122, 156683835), (126, 151709745), (135, 141595762), (154, 124126155), (165, 115851078), (183, 104455890), (189, 101139830), (198, 96542565), (210, 91025847), (231, 82750770), (270, 70797881), (297, 64361710), (305, 62673534), (315, 60683898), (330, 57925539), (366, 52227945), (378, 50569915), (385, 49650462), (427, 44766810), (462, 41375385), (495, 38617026), (549, 34818630), (594, 32180855), (610, 31336767), (630, 30341949), (671, 28487970), (693, 27583590), (770, 24825231), (854, 22383405), (915, 20891178), (945, 20227966), (990, 19308513), (1098, 17409315), (1155, 16550154), (1281, 14922270), (1342, 14243985), (1386, 13791795), (1485, 12872342), (1647, 11606210), (1830, 10445589), (1890, 10113983), (2013, 9495990), (2079, 9194530), (2135, 8953362), (2310, 8275077), (2562, 7461135), (2745, 6963726), (2970, 6436171), (3294, 5803105), (3355, 5697594), (3465, 5516718), (3843, 4974090), (4026, 4747995), (4158, 4597265), (4270, 4476681), (4697, 4069710), (5490, 3481863), (6039, 3165330), (6405, 2984454), (6710, 2848797), (6930, 2758359), (7686, 2487045), (8235, 2321242), (9394, 2034855), (10065, 1899198), (10395, 1838906), (11529, 1658030), (12078, 1582665), (12810, 1492227), (14091, 1356570), (15073, 1268190), (16470, 1160621), (18117, 1055110), (19215, 994818), (20130, 949599), (20790, 919453), (23058, 829015), (23485, 813942), (28182, 678285), (30146, 634095), (30195, 633066), (36234, 527555), (38430, 497409), (42273, 452190), (45219, 422730), (46970, 406971), (57645, 331606), (60390, 316533), (70455, 271314), (75365, 253638), (84546, 226095), (90438, 211365), (90585, 211022), (105511, 181170), (115290, 165803), (126819, 150730), (135657, 140910)]