2782193568840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{671969}}^1$

素因数の和:672077

約数の個数: 384

約数和(自身を含む): 10868496537600

約数和(自身を除く): 8086302968760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 53, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 106, 120, 124, 126, 140, 155, 159, 168, 180, 186, 210, 212, 217, 248, 252, 265, 279, 280, 310, 315, 318, 360, 371, 372, 420, 424, 434, 465, 477, 504, 530, 558, 620, 630, 636, 651, 742, 744, 795, 840, 868, 930, 954, 1060, 1085, 1113, 1116, 1240, 1260, 1272, 1302, 1395, 1484, 1590, 1643, 1736, 1855, 1860, 1908, 1953, 2120, 2170, 2226, 2232, 2385, 2520, 2604, 2790, 2968, 3180, 3255, 3286, 3339, 3710, 3720, 3816, 3906, 4340, 4452, 4770, 4929, 5208, 5565, 5580, 6360, 6510, 6572, 6678, 7420, 7812, 8215, 8680, 8904, 9540, 9765, 9858, 11130, 11160, 11501, 13020, 13144, 13356, 14787, 14840, 15624, 16430, 16695, 19080, 19530, 19716, 22260, 23002, 24645, 26040, 26712, 29574, 32860, 33390, 34503, 39060, 39432, 44520, 46004, 49290, 57505, 59148, 65720, 66780, 69006, 73935, 78120, 92008, 98580, 103509, 115010, 118296, 133560, 138012, 147870, 172515, 197160, 207018, 230020, 276024, 295740, 345030, 414036, 460040, 517545, 591480, 671969, 690060, 828072, 1035090, 1343938, 1380120, 2015907, 2070180, 2687876, 3359845, 4031814, 4140360, 4703783, 5375752, 6047721, 6719690, 8063628, 9407566, 10079535, 12095442, 13439380, 14111349, 16127256, 18815132, 20159070, 20831039, 23518915, 24190884, 26878760, 28222698, 30238605, 35614357, 37630264, 40318140, 41662078, 42334047, 47037830, 48381768, 56445396, 60477210, 62493117, 70556745, 71228714, 80636280, 83324156, 84668094, 94075660, 104155195, 106843071, 112890792, 120954420, 124986234, 141113490, 142457428, 145817273, 166648312, 169336188, 178071785, 187479351, 188151320, 208310390, 211670235, 213686142, 241908840, 249300499, 249972468, 282226980, 284914856, 291634546, 312465585, 320529213, 338672376, 356143570, 374958702, 416620780, 423340470, 427372284, 437451819, 498600998, 499944936, 534215355, 564453960, 583269092, 624931170, 641058426, 712287140, 729086365, 747901497, 749917404, 833241560, 846680940, 854744568, 874903638, 937396755, 997201996, 1068430710, 1104045067, 1166538184, 1246502495, 1249862340, 1282116852, 1312355457, 1424574280, 1458172730, 1495802994, 1499834808, 1602646065, 1693361880, 1749807276, 1874793510, 1994403992, 2136861420, 2187259095, 2208090134, 2243704491, 2493004990, 2499724680, 2564233704, 2624710914, 2916345460, 2991605988, 3205292130, 3312135201, 3499614552, 3739507485, 3749587020, 4273722840, 4374518190, 4416180268, 4487408982, 4986009980, 5249421828, 5520225335, 5832690920, 5983211976, 6410584260, 6561777285, 6624270402, 7479014970, 7499174040, 7728315469, 8749036380, 8832360536, 8974817964, 9936405603, 9972019960, 10498843656, 11040450670, 11218522455, 12821168520, 13123554570, 13248540804, 14958029940, 15456630938, 16560676005, 17498072760, 17949635928, 19872811206, 22080901340, 22437044910, 23184946407, 26247109140, 26497081608, 29916059880, 30913261876, 33121352010, 38641577345, 39745622412, 44161802680, 44874089820, 46369892814, 49682028015, 52494218280, 61826523752, 66242704020, 69554839221, 77283154690, 79491244824, 89748179640, 92739785628, 99364056030, 115924732035, 132485408040, 139109678442, 154566309380, 185479571256, 198728112060, 231849464070, 278219356884, 309132618760, 347774196105, 397456224120, 463698928140, 556438713768, 695548392210, 927397856280, 1391096784420, 2782193568840]

約数ペア:

[(1, 2782193568840), (2, 1391096784420), (3, 927397856280), (4, 695548392210), (5, 556438713768), (6, 463698928140), (7, 397456224120), (8, 347774196105), (9, 309132618760), (10, 278219356884), (12, 231849464070), (14, 198728112060), (15, 185479571256), (18, 154566309380), (20, 139109678442), (21, 132485408040), (24, 115924732035), (28, 99364056030), (30, 92739785628), (31, 89748179640), (35, 79491244824), (36, 77283154690), (40, 69554839221), (42, 66242704020), (45, 61826523752), (53, 52494218280), (56, 49682028015), (60, 46369892814), (62, 44874089820), (63, 44161802680), (70, 39745622412), (72, 38641577345), (84, 33121352010), (90, 30913261876), (93, 29916059880), (105, 26497081608), (106, 26247109140), (120, 23184946407), (124, 22437044910), (126, 22080901340), (140, 19872811206), (155, 17949635928), (159, 17498072760), (168, 16560676005), (180, 15456630938), (186, 14958029940), (210, 13248540804), (212, 13123554570), (217, 12821168520), (248, 11218522455), (252, 11040450670), (265, 10498843656), (279, 9972019960), (280, 9936405603), (310, 8974817964), (315, 8832360536), (318, 8749036380), (360, 7728315469), (371, 7499174040), (372, 7479014970), (420, 6624270402), (424, 6561777285), (434, 6410584260), (465, 5983211976), (477, 5832690920), (504, 5520225335), (530, 5249421828), (558, 4986009980), (620, 4487408982), (630, 4416180268), (636, 4374518190), (651, 4273722840), (742, 3749587020), (744, 3739507485), (795, 3499614552), (840, 3312135201), (868, 3205292130), (930, 2991605988), (954, 2916345460), (1060, 2624710914), (1085, 2564233704), (1113, 2499724680), (1116, 2493004990), (1240, 2243704491), (1260, 2208090134), (1272, 2187259095), (1302, 2136861420), (1395, 1994403992), (1484, 1874793510), (1590, 1749807276), (1643, 1693361880), (1736, 1602646065), (1855, 1499834808), (1860, 1495802994), (1908, 1458172730), (1953, 1424574280), (2120, 1312355457), (2170, 1282116852), (2226, 1249862340), (2232, 1246502495), (2385, 1166538184), (2520, 1104045067), (2604, 1068430710), (2790, 997201996), (2968, 937396755), (3180, 874903638), (3255, 854744568), (3286, 846680940), (3339, 833241560), (3710, 749917404), (3720, 747901497), (3816, 729086365), (3906, 712287140), (4340, 641058426), (4452, 624931170), (4770, 583269092), (4929, 564453960), (5208, 534215355), (5565, 499944936), (5580, 498600998), (6360, 437451819), (6510, 427372284), (6572, 423340470), (6678, 416620780), (7420, 374958702), (7812, 356143570), (8215, 338672376), (8680, 320529213), (8904, 312465585), (9540, 291634546), (9765, 284914856), (9858, 282226980), (11130, 249972468), (11160, 249300499), (11501, 241908840), (13020, 213686142), (13144, 211670235), (13356, 208310390), (14787, 188151320), (14840, 187479351), (15624, 178071785), (16430, 169336188), (16695, 166648312), (19080, 145817273), (19530, 142457428), (19716, 141113490), (22260, 124986234), (23002, 120954420), (24645, 112890792), (26040, 106843071), (26712, 104155195), (29574, 94075660), (32860, 84668094), (33390, 83324156), (34503, 80636280), (39060, 71228714), (39432, 70556745), (44520, 62493117), (46004, 60477210), (49290, 56445396), (57505, 48381768), (59148, 47037830), (65720, 42334047), (66780, 41662078), (69006, 40318140), (73935, 37630264), (78120, 35614357), (92008, 30238605), (98580, 28222698), (103509, 26878760), (115010, 24190884), (118296, 23518915), (133560, 20831039), (138012, 20159070), (147870, 18815132), (172515, 16127256), (197160, 14111349), (207018, 13439380), (230020, 12095442), (276024, 10079535), (295740, 9407566), (345030, 8063628), (414036, 6719690), (460040, 6047721), (517545, 5375752), (591480, 4703783), (671969, 4140360), (690060, 4031814), (828072, 3359845), (1035090, 2687876), (1343938, 2070180), (1380120, 2015907)]