21521518920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{599}}^1$

素因数の和:881

約数の個数: 384

約数和(自身を含む): 78579072000

約数和(自身を除く): 57057553080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 43, 44, 45, 55, 60, 66, 72, 86, 88, 90, 99, 110, 120, 129, 132, 165, 172, 180, 198, 211, 215, 220, 258, 264, 330, 344, 360, 387, 396, 422, 430, 440, 473, 495, 516, 599, 633, 645, 660, 774, 792, 844, 860, 946, 990, 1032, 1055, 1198, 1266, 1290, 1320, 1419, 1548, 1688, 1720, 1797, 1892, 1899, 1935, 1980, 2110, 2321, 2365, 2396, 2532, 2580, 2838, 2995, 3096, 3165, 3594, 3784, 3798, 3870, 3960, 4220, 4257, 4642, 4730, 4792, 5064, 5160, 5391, 5676, 5990, 6330, 6589, 6963, 7095, 7188, 7596, 7740, 8440, 8514, 8985, 9073, 9284, 9460, 9495, 10782, 11352, 11605, 11980, 12660, 13178, 13926, 14190, 14376, 15192, 15480, 17028, 17970, 18146, 18568, 18920, 18990, 19767, 20889, 21285, 21564, 23210, 23960, 25320, 25757, 26356, 26955, 27219, 27852, 28380, 32945, 34056, 34815, 35940, 36292, 37980, 39534, 41778, 42570, 43128, 45365, 46420, 51514, 52712, 53910, 54438, 55704, 56760, 59301, 65890, 69630, 71880, 72584, 75960, 77271, 79068, 81657, 83556, 85140, 90730, 92840, 98835, 99803, 103028, 104445, 107820, 108876, 118602, 126389, 128785, 131780, 136095, 139260, 154542, 158136, 163314, 167112, 170280, 181460, 197670, 199606, 206056, 208890, 215640, 217752, 231813, 237204, 252778, 257570, 263560, 272190, 278520, 283327, 296505, 299409, 309084, 326628, 362920, 379167, 386355, 395340, 399212, 408285, 417780, 463626, 474408, 499015, 505556, 515140, 544380, 566654, 593010, 598818, 618168, 631945, 653256, 758334, 772710, 790680, 798424, 816570, 835560, 849981, 898227, 927252, 998030, 1011112, 1030280, 1088760, 1133308, 1137501, 1159065, 1186020, 1197636, 1263890, 1390279, 1416635, 1497045, 1516668, 1545420, 1633140, 1699962, 1796454, 1854504, 1895835, 1996060, 2266616, 2275002, 2318130, 2372040, 2395272, 2527780, 2549943, 2780558, 2833270, 2994090, 3033336, 3090840, 3266280, 3399924, 3592908, 3791670, 3992120, 4170837, 4249905, 4491135, 4550004, 4636260, 5055560, 5099886, 5434727, 5561116, 5666540, 5687505, 5988180, 6799848, 6951395, 7185816, 7583340, 8341674, 8499810, 8982270, 9100008, 9272520, 10199772, 10869454, 11122232, 11333080, 11375010, 11976360, 12512511, 12749715, 13902790, 15166680, 16304181, 16683348, 16999620, 17964540, 20399544, 20854185, 21738908, 22750020, 25025022, 25499430, 27173635, 27805580, 32608362, 33366696, 33999240, 35929080, 41708370, 43477816, 45500040, 48912543, 50050044, 50998860, 54347270, 55611160, 59781997, 62562555, 65216724, 81520905, 83416740, 97825086, 100100088, 101997720, 108694540, 119563994, 125125110, 130433448, 163041810, 166833480, 179345991, 195650172, 217389080, 239127988, 244562715, 250250220, 298909985, 326083620, 358691982, 391300344, 478255976, 489125430, 500500440, 538037973, 597819970, 652167240, 717383964, 896729955, 978250860, 1076075946, 1195639940, 1434767928, 1793459910, 1956501720, 2152151892, 2391279880, 2690189865, 3586919820, 4304303784, 5380379730, 7173839640, 10760759460, 21521518920]

約数ペア:

[(1, 21521518920), (2, 10760759460), (3, 7173839640), (4, 5380379730), (5, 4304303784), (6, 3586919820), (8, 2690189865), (9, 2391279880), (10, 2152151892), (11, 1956501720), (12, 1793459910), (15, 1434767928), (18, 1195639940), (20, 1076075946), (22, 978250860), (24, 896729955), (30, 717383964), (33, 652167240), (36, 597819970), (40, 538037973), (43, 500500440), (44, 489125430), (45, 478255976), (55, 391300344), (60, 358691982), (66, 326083620), (72, 298909985), (86, 250250220), (88, 244562715), (90, 239127988), (99, 217389080), (110, 195650172), (120, 179345991), (129, 166833480), (132, 163041810), (165, 130433448), (172, 125125110), (180, 119563994), (198, 108694540), (211, 101997720), (215, 100100088), (220, 97825086), (258, 83416740), (264, 81520905), (330, 65216724), (344, 62562555), (360, 59781997), (387, 55611160), (396, 54347270), (422, 50998860), (430, 50050044), (440, 48912543), (473, 45500040), (495, 43477816), (516, 41708370), (599, 35929080), (633, 33999240), (645, 33366696), (660, 32608362), (774, 27805580), (792, 27173635), (844, 25499430), (860, 25025022), (946, 22750020), (990, 21738908), (1032, 20854185), (1055, 20399544), (1198, 17964540), (1266, 16999620), (1290, 16683348), (1320, 16304181), (1419, 15166680), (1548, 13902790), (1688, 12749715), (1720, 12512511), (1797, 11976360), (1892, 11375010), (1899, 11333080), (1935, 11122232), (1980, 10869454), (2110, 10199772), (2321, 9272520), (2365, 9100008), (2396, 8982270), (2532, 8499810), (2580, 8341674), (2838, 7583340), (2995, 7185816), (3096, 6951395), (3165, 6799848), (3594, 5988180), (3784, 5687505), (3798, 5666540), (3870, 5561116), (3960, 5434727), (4220, 5099886), (4257, 5055560), (4642, 4636260), (4730, 4550004), (4792, 4491135), (5064, 4249905), (5160, 4170837), (5391, 3992120), (5676, 3791670), (5990, 3592908), (6330, 3399924), (6589, 3266280), (6963, 3090840), (7095, 3033336), (7188, 2994090), (7596, 2833270), (7740, 2780558), (8440, 2549943), (8514, 2527780), (8985, 2395272), (9073, 2372040), (9284, 2318130), (9460, 2275002), (9495, 2266616), (10782, 1996060), (11352, 1895835), (11605, 1854504), (11980, 1796454), (12660, 1699962), (13178, 1633140), (13926, 1545420), (14190, 1516668), (14376, 1497045), (15192, 1416635), (15480, 1390279), (17028, 1263890), (17970, 1197636), (18146, 1186020), (18568, 1159065), (18920, 1137501), (18990, 1133308), (19767, 1088760), (20889, 1030280), (21285, 1011112), (21564, 998030), (23210, 927252), (23960, 898227), (25320, 849981), (25757, 835560), (26356, 816570), (26955, 798424), (27219, 790680), (27852, 772710), (28380, 758334), (32945, 653256), (34056, 631945), (34815, 618168), (35940, 598818), (36292, 593010), (37980, 566654), (39534, 544380), (41778, 515140), (42570, 505556), (43128, 499015), (45365, 474408), (46420, 463626), (51514, 417780), (52712, 408285), (53910, 399212), (54438, 395340), (55704, 386355), (56760, 379167), (59301, 362920), (65890, 326628), (69630, 309084), (71880, 299409), (72584, 296505), (75960, 283327), (77271, 278520), (79068, 272190), (81657, 263560), (83556, 257570), (85140, 252778), (90730, 237204), (92840, 231813), (98835, 217752), (99803, 215640), (103028, 208890), (104445, 206056), (107820, 199606), (108876, 197670), (118602, 181460), (126389, 170280), (128785, 167112), (131780, 163314), (136095, 158136), (139260, 154542)]