1389773280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1597}}^1$

素因数の和:1666

約数の個数: 288

約数和(自身を含む): 5233437216

約数和(自身を除く): 3843663936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 49, 56, 60, 70, 74, 80, 84, 96, 98, 105, 111, 112, 120, 140, 147, 148, 160, 168, 185, 196, 210, 222, 224, 240, 245, 259, 280, 294, 296, 336, 370, 392, 420, 444, 480, 490, 518, 555, 560, 588, 592, 672, 735, 740, 777, 784, 840, 888, 980, 1036, 1110, 1120, 1176, 1184, 1295, 1470, 1480, 1554, 1568, 1597, 1680, 1776, 1813, 1960, 2072, 2220, 2352, 2590, 2940, 2960, 3108, 3194, 3360, 3552, 3626, 3885, 3920, 4144, 4440, 4704, 4791, 5180, 5439, 5880, 5920, 6216, 6388, 7252, 7770, 7840, 7985, 8288, 8880, 9065, 9582, 10360, 10878, 11179, 11760, 12432, 12776, 14504, 15540, 15970, 17760, 18130, 19164, 20720, 21756, 22358, 23520, 23955, 24864, 25552, 27195, 29008, 31080, 31940, 33537, 36260, 38328, 41440, 43512, 44716, 47910, 51104, 54390, 55895, 58016, 59089, 62160, 63880, 67074, 72520, 76656, 78253, 87024, 89432, 95820, 108780, 111790, 118178, 124320, 127760, 134148, 145040, 153312, 156506, 167685, 174048, 177267, 178864, 191640, 217560, 223580, 234759, 236356, 255520, 268296, 290080, 295445, 313012, 335370, 354534, 357728, 383280, 391265, 413623, 435120, 447160, 469518, 472712, 536592, 590890, 626024, 670740, 709068, 766560, 782530, 827246, 870240, 886335, 894320, 939036, 945424, 1073184, 1173795, 1181780, 1240869, 1252048, 1341480, 1418136, 1565060, 1654492, 1772670, 1788640, 1878072, 1890848, 2068115, 2347590, 2363560, 2481738, 2504096, 2682960, 2836272, 2895361, 3130120, 3308984, 3545340, 3756144, 4136230, 4695180, 4727120, 4963476, 5365920, 5672544, 5790722, 6204345, 6260240, 6617968, 7090680, 7512288, 8272460, 8686083, 9390360, 9454240, 9926952, 11581444, 12408690, 12520480, 13235936, 14181360, 14476805, 16544920, 17372166, 18780720, 19853904, 23162888, 24817380, 28362720, 28953610, 33089840, 34744332, 37561440, 39707808, 43430415, 46325776, 49634760, 57907220, 66179680, 69488664, 86860830, 92651552, 99269520, 115814440, 138977328, 173721660, 198539040, 231628880, 277954656, 347443320, 463257760, 694886640, 1389773280]

約数ペア:

[(1, 1389773280), (2, 694886640), (3, 463257760), (4, 347443320), (5, 277954656), (6, 231628880), (7, 198539040), (8, 173721660), (10, 138977328), (12, 115814440), (14, 99269520), (15, 92651552), (16, 86860830), (20, 69488664), (21, 66179680), (24, 57907220), (28, 49634760), (30, 46325776), (32, 43430415), (35, 39707808), (37, 37561440), (40, 34744332), (42, 33089840), (48, 28953610), (49, 28362720), (56, 24817380), (60, 23162888), (70, 19853904), (74, 18780720), (80, 17372166), (84, 16544920), (96, 14476805), (98, 14181360), (105, 13235936), (111, 12520480), (112, 12408690), (120, 11581444), (140, 9926952), (147, 9454240), (148, 9390360), (160, 8686083), (168, 8272460), (185, 7512288), (196, 7090680), (210, 6617968), (222, 6260240), (224, 6204345), (240, 5790722), (245, 5672544), (259, 5365920), (280, 4963476), (294, 4727120), (296, 4695180), (336, 4136230), (370, 3756144), (392, 3545340), (420, 3308984), (444, 3130120), (480, 2895361), (490, 2836272), (518, 2682960), (555, 2504096), (560, 2481738), (588, 2363560), (592, 2347590), (672, 2068115), (735, 1890848), (740, 1878072), (777, 1788640), (784, 1772670), (840, 1654492), (888, 1565060), (980, 1418136), (1036, 1341480), (1110, 1252048), (1120, 1240869), (1176, 1181780), (1184, 1173795), (1295, 1073184), (1470, 945424), (1480, 939036), (1554, 894320), (1568, 886335), (1597, 870240), (1680, 827246), (1776, 782530), (1813, 766560), (1960, 709068), (2072, 670740), (2220, 626024), (2352, 590890), (2590, 536592), (2940, 472712), (2960, 469518), (3108, 447160), (3194, 435120), (3360, 413623), (3552, 391265), (3626, 383280), (3885, 357728), (3920, 354534), (4144, 335370), (4440, 313012), (4704, 295445), (4791, 290080), (5180, 268296), (5439, 255520), (5880, 236356), (5920, 234759), (6216, 223580), (6388, 217560), (7252, 191640), (7770, 178864), (7840, 177267), (7985, 174048), (8288, 167685), (8880, 156506), (9065, 153312), (9582, 145040), (10360, 134148), (10878, 127760), (11179, 124320), (11760, 118178), (12432, 111790), (12776, 108780), (14504, 95820), (15540, 89432), (15970, 87024), (17760, 78253), (18130, 76656), (19164, 72520), (20720, 67074), (21756, 63880), (22358, 62160), (23520, 59089), (23955, 58016), (24864, 55895), (25552, 54390), (27195, 51104), (29008, 47910), (31080, 44716), (31940, 43512), (33537, 41440), (36260, 38328)]