857391975720

素因数分解:

$2^3\times 3^6\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{883}}^1$

素因数の和:1057

約数の個数: 896

約数和(自身を含む): 3406013245440

約数和(自身を除く): 2548621269720

約数列:

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約数ペア:

[(1, 857391975720), (2, 428695987860), (3, 285797325240), (4, 214347993930), (5, 171478395144), (6, 142898662620), (7, 122484567960), (8, 107173996965), (9, 95265775080), (10, 85739197572), (12, 71449331310), (14, 61242283980), (15, 57159465048), (18, 47632887540), (20, 42869598786), (21, 40828189320), (24, 35724665655), (27, 31755258360), (28, 30621141990), (30, 28579732524), (35, 24496913592), (36, 23816443770), (40, 21434799393), (42, 20414094660), (45, 19053155016), (54, 15877629180), (56, 15310570995), (60, 14289866262), (63, 13609396440), (67, 12796895160), (70, 12248456796), (71, 12075943320), (72, 11908221885), (81, 10585086120), (84, 10207047330), (90, 9526577508), (105, 8165637864), (108, 7938814590), (120, 7144933131), (126, 6804698220), (134, 6398447580), (135, 6351051672), (140, 6124228398), (142, 6037971660), (162, 5292543060), (168, 5103523665), (180, 4763288754), (189, 4536465480), (201, 4265631720), (210, 4082818932), (213, 4025314440), (216, 3969407295), (243, 3528362040), (252, 3402349110), (268, 3199223790), (270, 3175525836), (280, 3062114199), (284, 3018985830), (315, 2721879288), (324, 2646271530), (335, 2559379032), (355, 2415188664), (360, 2381644377), (378, 2268232740), (402, 2132815860), (405, 2117017224), (420, 2041409466), (426, 2012657220), (469, 1828127880), (486, 1764181020), (497, 1725134760), (504, 1701174555), (536, 1599611895), (540, 1587762918), (567, 1512155160), (568, 1509492915), (603, 1421877240), (630, 1360939644), (639, 1341771480), (648, 1323135765), (670, 1279689516), (710, 1207594332), (729, 1176120680), (756, 1134116370), (804, 1066407930), (810, 1058508612), (840, 1020704733), (852, 1006328610), (883, 970998840), (938, 914063940), (945, 907293096), (972, 882090510), (994, 862567380), (1005, 853126344), (1065, 805062888), (1080, 793881459), (1134, 756077580), (1206, 710938620), (1215, 705672408), (1260, 680469822), (1278, 670885740), (1340, 639844758), (1407, 609375960), (1420, 603797166), (1458, 588060340), (1491, 575044920), (1512, 567058185), (1608, 533203965), (1620, 529254306), (1701, 504051720), (1704, 503164305), (1766, 485499420), (1809, 473959080), (1876, 457031970), (1890, 453646548), (1917, 447257160), (1944, 441045255), (1988, 431283690), (2010, 426563172), (2130, 402531444), (2268, 378038790), (2345, 365625576), (2412, 355469310), (2430, 352836204), (2485, 345026952), (2520, 340234911), (2556, 335442870), (2649, 323666280), (2680, 319922379), (2814, 304687980), (2835, 302431032), (2840, 301898583), (2916, 294030170), (2982, 287522460), (3015, 284375448), (3195, 268354296), (3240, 264627153), (3402, 252025860), (3532, 242749710), (3618, 236979540), (3645, 235224136), (3752, 228515985), (3780, 226823274), (3834, 223628580), (3976, 215641845), (4020, 213281586), (4221, 203125320), (4260, 201265722), (4415, 194199768), (4473, 191681640), (4536, 189019395), (4690, 182812788), (4757, 180237960), (4824, 177734655), (4860, 176418102), (4970, 172513476), (5103, 168017240), (5112, 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(599382, 1430460), (603855, 1419864), (626930, 1367604), (642195, 1335096), (643707, 1331960), (651240, 1316553), (665980, 1287414), (667548, 1284390), (683802, 1253860), (690120, 1242381), (709932, 1207710), (715230, 1198764), (724626, 1183220), (741720, 1155951), (752316, 1139670), (759780, 1128474), (770634, 1112580), (799176, 1072845), (805140, 1064898), (828254, 1035180), (834435, 1027512), (856260, 1001322), (858276, 998970), (877702, 976860), (887415, 966168), (899073, 953640), (911736, 940395)]