21046121460

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{389}}^1$

素因数の和:797

約数の個数: 480

約数和(自身を含む): 81689287680

約数和(自身を除く): 60643166220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 324, 351, 364, 367, 378, 389, 390, 405, 420, 455, 468, 540, 546, 567, 585, 630, 702, 734, 756, 778, 780, 810, 819, 910, 945, 1053, 1092, 1101, 1134, 1167, 1170, 1260, 1365, 1404, 1468, 1556, 1620, 1638, 1755, 1820, 1835, 1890, 1945, 2106, 2202, 2268, 2334, 2340, 2457, 2569, 2723, 2730, 2835, 3276, 3303, 3501, 3510, 3670, 3780, 3890, 4095, 4212, 4404, 4668, 4771, 4914, 5057, 5138, 5265, 5446, 5460, 5505, 5670, 5835, 6606, 7002, 7020, 7340, 7371, 7707, 7780, 8169, 8190, 9542, 9828, 9909, 10114, 10276, 10503, 10530, 10892, 11010, 11340, 11670, 12285, 12845, 13212, 13615, 14004, 14313, 14742, 15171, 15414, 16338, 16380, 16515, 17505, 19084, 19818, 20228, 21006, 21060, 22020, 23121, 23340, 23855, 24507, 24570, 25285, 25690, 27230, 28626, 29484, 29727, 30342, 30828, 31509, 32676, 33030, 33397, 35010, 35399, 36855, 38535, 39636, 40845, 42012, 42939, 45513, 46242, 47710, 49014, 49140, 49545, 50570, 51380, 52515, 54460, 57252, 59454, 60684, 63018, 66060, 66794, 69363, 70020, 70798, 71565, 73521, 73710, 75855, 77070, 81690, 85878, 91026, 92484, 95420, 98028, 99090, 100191, 101140, 105030, 106197, 115605, 118908, 122535, 126036, 128817, 133588, 136539, 138726, 141596, 142763, 143130, 147042, 147420, 148635, 151710, 154140, 157545, 163380, 166985, 171756, 176995, 182052, 198180, 200382, 208089, 210060, 212394, 214695, 220563, 227565, 231210, 245070, 257634, 273078, 277452, 285526, 286260, 294084, 297270, 300573, 303420, 315090, 318591, 333970, 346815, 353990, 367605, 386451, 400764, 409617, 416178, 424788, 428289, 429390, 441126, 455130, 462420, 490140, 500955, 515268, 530985, 546156, 571052, 594540, 601146, 630180, 637182, 644085, 667940, 682695, 693630, 707980, 713815, 735210, 772902, 819234, 832356, 856578, 858780, 882252, 901719, 910260, 955773, 999341, 1001910, 1040445, 1061970, 1102815, 1202292, 1274364, 1284867, 1288170, 1365390, 1387260, 1427630, 1470420, 1502865, 1545804, 1592955, 1638468, 1713156, 1803438, 1855919, 1911546, 1932255, 1998682, 2003820, 2048085, 2080890, 2123940, 2141445, 2205630, 2569734, 2576340, 2705157, 2730780, 2855260, 2867319, 2998023, 3005730, 3185910, 3606876, 3711838, 3823092, 3854601, 3864510, 3997364, 4096170, 4161780, 4282890, 4411260, 4508595, 4778865, 4996705, 5139468, 5410314, 5567757, 5734638, 5996046, 6011460, 6371820, 6424335, 7423676, 7709202, 7729020, 8192340, 8565780, 8994069, 9017190, 9279595, 9557730, 9993410, 10820628, 11135514, 11469276, 11563803, 11992092, 12848670, 12991433, 13525785, 14336595, 14990115, 15418404, 16703271, 17988138, 18034380, 18559190, 19115460, 19273005, 19986820, 22271028, 23127606, 25697340, 25982866, 26982207, 27051570, 27838785, 28673190, 29980230, 33406542, 35976276, 37118380, 38546010, 38974299, 44970345, 46255212, 50109813, 51965732, 53964414, 54103140, 55677570, 57346380, 57819015, 59960460, 64957165, 66813084, 77092020, 77948598, 80946621, 83516355, 89940690, 100219626, 107928828, 111355140, 115638030, 116922897, 129914330, 134911035, 150329439, 155897196, 161893242, 167032710, 179881380, 194871495, 200439252, 231276060, 233845794, 250549065, 259828660, 269822070, 300658878, 323786484, 334065420, 350768691, 389742990, 404733105, 467691588, 501098130, 539644140, 584614485, 601317756, 701537382, 751647195, 779485980, 809466210, 1002196260, 1052306073, 1169228970, 1403074764, 1503294390, 1618932420, 1753843455, 2104612146, 2338457940, 3006588780, 3507686910, 4209224292, 5261530365, 7015373820, 10523060730, 21046121460]

約数ペア:

[(1, 21046121460), (2, 10523060730), (3, 7015373820), (4, 5261530365), (5, 4209224292), (6, 3507686910), (7, 3006588780), (9, 2338457940), (10, 2104612146), (12, 1753843455), (13, 1618932420), (14, 1503294390), (15, 1403074764), (18, 1169228970), (20, 1052306073), (21, 1002196260), (26, 809466210), (27, 779485980), (28, 751647195), (30, 701537382), (35, 601317756), (36, 584614485), (39, 539644140), (42, 501098130), (45, 467691588), (52, 404733105), (54, 389742990), (60, 350768691), (63, 334065420), (65, 323786484), (70, 300658878), (78, 269822070), (81, 259828660), (84, 250549065), (90, 233845794), (91, 231276060), (105, 200439252), (108, 194871495), (117, 179881380), (126, 167032710), (130, 161893242), (135, 155897196), (140, 150329439), (156, 134911035), (162, 129914330), (180, 116922897), (182, 115638030), (189, 111355140), (195, 107928828), (210, 100219626), (234, 89940690), (252, 83516355), (260, 80946621), (270, 77948598), (273, 77092020), (315, 66813084), (324, 64957165), (351, 59960460), (364, 57819015), (367, 57346380), (378, 55677570), (389, 54103140), (390, 53964414), (405, 51965732), (420, 50109813), (455, 46255212), (468, 44970345), (540, 38974299), (546, 38546010), (567, 37118380), (585, 35976276), (630, 33406542), (702, 29980230), (734, 28673190), (756, 27838785), (778, 27051570), (780, 26982207), (810, 25982866), (819, 25697340), (910, 23127606), (945, 22271028), (1053, 19986820), (1092, 19273005), (1101, 19115460), (1134, 18559190), (1167, 18034380), (1170, 17988138), (1260, 16703271), (1365, 15418404), (1404, 14990115), (1468, 14336595), (1556, 13525785), (1620, 12991433), (1638, 12848670), (1755, 11992092), (1820, 11563803), (1835, 11469276), (1890, 11135514), (1945, 10820628), (2106, 9993410), (2202, 9557730), (2268, 9279595), (2334, 9017190), (2340, 8994069), (2457, 8565780), (2569, 8192340), (2723, 7729020), (2730, 7709202), (2835, 7423676), (3276, 6424335), (3303, 6371820), (3501, 6011460), (3510, 5996046), (3670, 5734638), (3780, 5567757), (3890, 5410314), (4095, 5139468), (4212, 4996705), (4404, 4778865), (4668, 4508595), (4771, 4411260), (4914, 4282890), (5057, 4161780), (5138, 4096170), (5265, 3997364), (5446, 3864510), (5460, 3854601), (5505, 3823092), (5670, 3711838), (5835, 3606876), (6606, 3185910), (7002, 3005730), (7020, 2998023), (7340, 2867319), (7371, 2855260), (7707, 2730780), (7780, 2705157), (8169, 2576340), (8190, 2569734), (9542, 2205630), (9828, 2141445), (9909, 2123940), (10114, 2080890), (10276, 2048085), (10503, 2003820), (10530, 1998682), (10892, 1932255), (11010, 1911546), (11340, 1855919), (11670, 1803438), (12285, 1713156), (12845, 1638468), (13212, 1592955), (13615, 1545804), (14004, 1502865), (14313, 1470420), (14742, 1427630), (15171, 1387260), (15414, 1365390), (16338, 1288170), (16380, 1284867), (16515, 1274364), (17505, 1202292), (19084, 1102815), (19818, 1061970), (20228, 1040445), (21006, 1001910), (21060, 999341), (22020, 955773), (23121, 910260), (23340, 901719), (23855, 882252), (24507, 858780), (24570, 856578), (25285, 832356), (25690, 819234), (27230, 772902), (28626, 735210), (29484, 713815), (29727, 707980), (30342, 693630), (30828, 682695), (31509, 667940), (32676, 644085), (33030, 637182), (33397, 630180), (35010, 601146), (35399, 594540), (36855, 571052), (38535, 546156), (39636, 530985), (40845, 515268), (42012, 500955), (42939, 490140), (45513, 462420), (46242, 455130), (47710, 441126), (49014, 429390), (49140, 428289), (49545, 424788), (50570, 416178), (51380, 409617), (52515, 400764), (54460, 386451), (57252, 367605), (59454, 353990), (60684, 346815), (63018, 333970), (66060, 318591), (66794, 315090), (69363, 303420), (70020, 300573), (70798, 297270), (71565, 294084), (73521, 286260), (73710, 285526), (75855, 277452), (77070, 273078), (81690, 257634), (85878, 245070), (91026, 231210), (92484, 227565), (95420, 220563), (98028, 214695), (99090, 212394), (100191, 210060), (101140, 208089), (105030, 200382), (106197, 198180), (115605, 182052), (118908, 176995), (122535, 171756), (126036, 166985), (128817, 163380), (133588, 157545), (136539, 154140), (138726, 151710), (141596, 148635), (142763, 147420), (143130, 147042)]