2142540400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5351}}^1$

素因数の和:5400

約数の個数: 240

約数和(自身を含む): 6912557568

約数和(自身を除く): 4770017168

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 25, 26, 28, 35, 40, 44, 50, 52, 55, 56, 65, 70, 77, 80, 88, 91, 100, 104, 110, 112, 130, 140, 143, 154, 175, 176, 182, 200, 208, 220, 260, 275, 280, 286, 308, 325, 350, 364, 385, 400, 440, 455, 520, 550, 560, 572, 616, 650, 700, 715, 728, 770, 880, 910, 1001, 1040, 1100, 1144, 1232, 1300, 1400, 1430, 1456, 1540, 1820, 1925, 2002, 2200, 2275, 2288, 2600, 2800, 2860, 3080, 3575, 3640, 3850, 4004, 4400, 4550, 5005, 5200, 5351, 5720, 6160, 7150, 7280, 7700, 8008, 9100, 10010, 10702, 11440, 14300, 15400, 16016, 18200, 20020, 21404, 25025, 26755, 28600, 30800, 36400, 37457, 40040, 42808, 50050, 53510, 57200, 58861, 69563, 74914, 80080, 85616, 100100, 107020, 117722, 133775, 139126, 149828, 187285, 200200, 214040, 235444, 267550, 278252, 294305, 299656, 347815, 374570, 400400, 412027, 428080, 470888, 486941, 535100, 556504, 588610, 599312, 695630, 749140, 765193, 824054, 936425, 941776, 973882, 1070200, 1113008, 1177220, 1391260, 1471525, 1498280, 1530386, 1648108, 1739075, 1872850, 1947764, 2060135, 2140400, 2354440, 2434705, 2782520, 2943050, 2996560, 3060772, 3296216, 3478150, 3745700, 3825965, 3895528, 4120270, 4708880, 4869410, 5356351, 5565040, 5886100, 6121544, 6592432, 6956300, 7491400, 7651930, 7791056, 8240540, 9738820, 10300675, 10712702, 11772200, 12173525, 12243088, 13912600, 14982800, 15303860, 16481080, 19129825, 19477640, 20601350, 21425404, 23544400, 24347050, 26781755, 27825200, 30607720, 32962160, 38259650, 38955280, 41202700, 42850808, 48694100, 53563510, 61215440, 76519300, 82405400, 85701616, 97388200, 107127020, 133908775, 153038600, 164810800, 194776400, 214254040, 267817550, 306077200, 428508080, 535635100, 1071270200, 2142540400]

約数ペア:

[(1, 2142540400), (2, 1071270200), (4, 535635100), (5, 428508080), (7, 306077200), (8, 267817550), (10, 214254040), (11, 194776400), (13, 164810800), (14, 153038600), (16, 133908775), (20, 107127020), (22, 97388200), (25, 85701616), (26, 82405400), (28, 76519300), (35, 61215440), (40, 53563510), (44, 48694100), (50, 42850808), (52, 41202700), (55, 38955280), (56, 38259650), (65, 32962160), (70, 30607720), (77, 27825200), (80, 26781755), (88, 24347050), (91, 23544400), (100, 21425404), (104, 20601350), (110, 19477640), (112, 19129825), (130, 16481080), (140, 15303860), (143, 14982800), (154, 13912600), (175, 12243088), (176, 12173525), (182, 11772200), (200, 10712702), (208, 10300675), (220, 9738820), (260, 8240540), (275, 7791056), (280, 7651930), (286, 7491400), (308, 6956300), (325, 6592432), (350, 6121544), (364, 5886100), (385, 5565040), (400, 5356351), (440, 4869410), (455, 4708880), (520, 4120270), (550, 3895528), (560, 3825965), (572, 3745700), (616, 3478150), (650, 3296216), (700, 3060772), (715, 2996560), (728, 2943050), (770, 2782520), (880, 2434705), (910, 2354440), (1001, 2140400), (1040, 2060135), (1100, 1947764), (1144, 1872850), (1232, 1739075), (1300, 1648108), (1400, 1530386), (1430, 1498280), (1456, 1471525), (1540, 1391260), (1820, 1177220), (1925, 1113008), (2002, 1070200), (2200, 973882), (2275, 941776), (2288, 936425), (2600, 824054), (2800, 765193), (2860, 749140), (3080, 695630), (3575, 599312), (3640, 588610), (3850, 556504), (4004, 535100), (4400, 486941), (4550, 470888), (5005, 428080), (5200, 412027), (5351, 400400), (5720, 374570), (6160, 347815), (7150, 299656), (7280, 294305), (7700, 278252), (8008, 267550), (9100, 235444), (10010, 214040), (10702, 200200), (11440, 187285), (14300, 149828), (15400, 139126), (16016, 133775), (18200, 117722), (20020, 107020), (21404, 100100), (25025, 85616), (26755, 80080), (28600, 74914), (30800, 69563), (36400, 58861), (37457, 57200), (40040, 53510), (42808, 50050)]