2638501270020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{19961}}^1$

素因数の和:20042

約数の個数: 864

約数和(自身を含む): 10954519591680

約数和(自身を除く): 8316018321660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 17, 18, 20, 21, 22, 27, 28, 30, 33, 34, 35, 36, 42, 44, 45, 51, 54, 55, 60, 63, 66, 68, 70, 77, 84, 85, 90, 99, 102, 105, 108, 110, 119, 121, 126, 132, 135, 140, 153, 154, 165, 170, 180, 187, 189, 198, 204, 210, 220, 231, 238, 242, 252, 255, 270, 289, 297, 306, 308, 315, 330, 340, 357, 363, 374, 378, 385, 396, 420, 459, 462, 476, 484, 495, 510, 540, 561, 578, 594, 595, 605, 612, 630, 660, 693, 714, 726, 748, 756, 765, 770, 847, 867, 918, 924, 935, 945, 990, 1020, 1071, 1089, 1122, 1155, 1156, 1188, 1190, 1210, 1260, 1309, 1386, 1428, 1445, 1452, 1485, 1530, 1540, 1683, 1694, 1734, 1785, 1815, 1836, 1870, 1890, 1980, 2023, 2057, 2079, 2142, 2178, 2244, 2295, 2310, 2380, 2420, 2541, 2601, 2618, 2772, 2805, 2890, 2970, 3060, 3179, 3213, 3267, 3366, 3388, 3465, 3468, 3570, 3630, 3740, 3780, 3927, 4046, 4114, 4158, 4235, 4284, 4335, 4356, 4590, 4620, 5049, 5082, 5202, 5236, 5355, 5445, 5610, 5780, 5940, 6069, 6171, 6358, 6426, 6534, 6545, 6732, 6930, 7140, 7260, 7623, 7803, 7854, 8092, 8228, 8316, 8415, 8470, 8670, 9180, 9537, 10098, 10115, 10164, 10285, 10395, 10404, 10710, 10890, 11220, 11781, 12138, 12342, 12705, 12716, 12852, 13005, 13068, 13090, 13860, 14399, 15246, 15606, 15708, 15895, 16065, 16335, 16830, 16940, 17340, 18207, 18513, 19074, 19635, 19961, 20196, 20230, 20570, 20790, 21420, 21780, 22253, 22869, 23562, 24276, 24684, 25245, 25410, 26010, 26180, 28611, 28798, 30345, 30492, 30855, 31212, 31790, 32130, 32670, 33660, 34969, 35343, 36414, 37026, 38115, 38148, 39015, 39270, 39922, 40460, 41140, 41580, 43197, 44506, 45738, 47124, 47685, 50490, 50820, 52020, 54621, 55539, 57222, 57596, 58905, 59883, 60690, 61710, 63580, 64260, 65340, 66759, 69938, 70686, 71995, 72828, 74052, 76230, 78030, 78540, 79844, 85833, 86394, 89012, 91035, 91476, 92565, 95370, 99805, 100980, 104907, 109242, 111078, 111265, 114345, 114444, 117810, 119766, 121380, 123420, 129591, 133518, 139727, 139876, 141372, 143055, 143990, 152460, 156060, 171666, 172788, 174845, 176715, 179649, 182070, 185130, 190740, 199610, 200277, 209814, 215985, 218484, 219571, 222156, 222530, 228690, 235620, 239532, 244783, 259182, 267036, 273105, 277695, 279454, 286110, 287980, 299415, 314721, 333795, 339337, 343332, 349690, 353430, 359298, 364140, 370260, 388773, 399220, 400554, 419181, 419628, 429165, 431970, 439142, 445060, 457380, 489566, 518364, 524535, 538947, 546210, 555390, 558908, 572220, 598830, 600831, 629442, 647955, 658713, 667590, 678674, 698635, 699380, 706860, 718596, 734349, 777546, 801108, 838362, 858330, 863940, 878284, 898245, 944163, 979132, 1001385, 1018011, 1049070, 1077894, 1092420, 1097855, 1110780, 1197660, 1201662, 1223915, 1257543, 1258884, 1295910, 1317426, 1335180, 1357348, 1397270, 1468698, 1536997, 1555092, 1573605, 1676724, 1696685, 1716660, 1796490, 1888326, 1943865, 1976139, 2002770, 2036022, 2095905, 2098140, 2155788, 2195710, 2203047, 2375359, 2403324, 2415281, 2447830, 2515086, 2591820, 2634852, 2694735, 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33813934, 34612374, 35630385, 36229215, 36648396, 37327070, 37726290, 39522780, 40381103, 41059777, 41498919, 42756462, 43475058, 44060940, 44792484, 45810495, 46109910, 47507180, 48305620, 50720901, 51918561, 52257898, 55331892, 55990605, 57687290, 59284170, 61080660, 63456019, 64134693, 65212587, 66091410, 67188726, 67627868, 69164865, 69224748, 71260770, 72458430, 74654140, 75452580, 78386847, 80762206, 82119554, 82997838, 84534835, 85512924, 86530935, 86950116, 91620990, 92219820, 100783089, 101441802, 103837122, 104515796, 106891155, 108687645, 111981210, 115374580, 118568340, 121143309, 123179331, 126912038, 128269386, 130425174, 130644745, 132182820, 134377452, 138329730, 142521540, 144916860, 152162703, 155755683, 156773694, 161524412, 164239108, 165995676, 167971815, 169069670, 173061870, 183241980, 190368057, 201566178, 201905515, 202883604, 205298885, 207494595, 207674244, 213782310, 217375290, 223962420, 235160541, 242286618, 246358662, 253604505, 253824076, 256538772, 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約数ペア:

[(1, 2638501270020), (2, 1319250635010), (3, 879500423340), (4, 659625317505), (5, 527700254004), (6, 439750211670), (7, 376928752860), (9, 293166807780), (10, 263850127002), (11, 239863751820), (12, 219875105835), (14, 188464376430), (15, 175900084668), (17, 155205957060), (18, 146583403890), (20, 131925063501), (21, 125642917620), (22, 119931875910), (27, 97722269260), (28, 94232188215), (30, 87950042334), (33, 79954583940), (34, 77602978530), (35, 75385750572), (36, 73291701945), (42, 62821458810), (44, 59965937955), (45, 58633361556), (51, 51735319020), (54, 48861134630), (55, 47972750364), (60, 43975021167), (63, 41880972540), (66, 39977291970), (68, 38801489265), (70, 37692875286), (77, 34266250260), (84, 31410729405), (85, 31041191412), (90, 29316680778), (99, 26651527980), (102, 25867659510), (105, 25128583524), (108, 24430567315), (110, 23986375182), (119, 22172279580), (121, 21805795620), (126, 20940486270), (132, 19988645985), (135, 19544453852), (140, 18846437643), (153, 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(770, 3426625026), (847, 3115113660), (867, 3043254060), (918, 2874184390), (924, 2855520855), (935, 2821926492), (945, 2792064836), (990, 2665152798), (1020, 2586765951), (1071, 2463586620), (1089, 2422866180), (1122, 2351605410), (1155, 2284416684), (1156, 2282440545), (1188, 2220960665), (1190, 2217227958), (1210, 2180579562), (1260, 2094048627), (1309, 2015661780), (1386, 1903680570), (1428, 1847689965), (1445, 1825952436), (1452, 1817149635), (1485, 1776768532), (1530, 1724510634), (1540, 1713312513), (1683, 1567736940), (1694, 1557556830), (1734, 1521627030), (1785, 1478151972), (1815, 1453719708), (1836, 1437092195), (1870, 1410963246), (1890, 1396032418), (1980, 1332576399), (2023, 1304251740), (2057, 1282693860), (2079, 1269120380), (2142, 1231793310), (2178, 1211433090), (2244, 1175802705), (2295, 1149673756), (2310, 1142208342), (2380, 1108613979), (2420, 1090289781), (2541, 1038371220), (2601, 1014418020), (2618, 1007830890), (2772, 951840285), (2805, 940642164), (2890, 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(1001385, 2634852), (1018011, 2591820), (1049070, 2515086), (1077894, 2447830), (1092420, 2415281), (1097855, 2403324), (1110780, 2375359), (1197660, 2203047), (1201662, 2195710), (1223915, 2155788), (1257543, 2098140), (1258884, 2095905), (1295910, 2036022), (1317426, 2002770), (1335180, 1976139), (1357348, 1943865), (1397270, 1888326), (1468698, 1796490), (1536997, 1716660), (1555092, 1696685), (1573605, 1676724)]