1643453280

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{54347}}^1$

素因数の和:54378

約数の個数: 192

約数和(自身を含む): 6573934080

約数和(自身を除く): 4930480800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 54347, 108694, 163041, 217388, 271735, 326082, 380429, 434776, 489123, 543470, 652164, 760858, 815205, 869552, 978246, 1086940, 1141287, 1304328, 1467369, 1521716, 1630410, 1739104, 1902145, 1956492, 2173880, 2282574, 2445615, 2608656, 2934738, 3043432, 3260820, 3423861, 3804290, 3912984, 4347760, 4565148, 4891230, 5217312, 5706435, 5869476, 6086864, 6521640, 6847722, 7336845, 7608580, 7825968, 8695520, 9130296, 9782460, 10271583, 11412870, 11738952, 12173728, 13043280, 13695444, 14673690, 15217160, 15651936, 17119305, 18260592, 19564920, 20543166, 22825740, 23477904, 26086560, 27390888, 29347380, 30434320, 34238610, 36521184, 39129840, 41086332, 45651480, 46955808, 51357915, 54781776, 58694760, 60868640, 68477220, 78259680, 82172664, 91302960, 102715830, 109563552, 117389520, 136954440, 164345328, 182605920, 205431660, 234779040, 273908880, 328690656, 410863320, 547817760, 821726640, 1643453280]

約数ペア:

[(1, 1643453280), (2, 821726640), (3, 547817760), (4, 410863320), (5, 328690656), (6, 273908880), (7, 234779040), (8, 205431660), (9, 182605920), (10, 164345328), (12, 136954440), (14, 117389520), (15, 109563552), (16, 102715830), (18, 91302960), (20, 82172664), (21, 78259680), (24, 68477220), (27, 60868640), (28, 58694760), (30, 54781776), (32, 51357915), (35, 46955808), (36, 45651480), (40, 41086332), (42, 39129840), (45, 36521184), (48, 34238610), (54, 30434320), (56, 29347380), (60, 27390888), (63, 26086560), (70, 23477904), (72, 22825740), (80, 20543166), (84, 19564920), (90, 18260592), (96, 17119305), (105, 15651936), (108, 15217160), (112, 14673690), (120, 13695444), (126, 13043280), (135, 12173728), (140, 11738952), (144, 11412870), (160, 10271583), (168, 9782460), (180, 9130296), (189, 8695520), (210, 7825968), (216, 7608580), (224, 7336845), (240, 6847722), (252, 6521640), (270, 6086864), (280, 5869476), (288, 5706435), (315, 5217312), (336, 4891230), (360, 4565148), (378, 4347760), (420, 3912984), (432, 3804290), (480, 3423861), (504, 3260820), (540, 3043432), (560, 2934738), (630, 2608656), (672, 2445615), (720, 2282574), (756, 2173880), (840, 1956492), (864, 1902145), (945, 1739104), (1008, 1630410), (1080, 1521716), (1120, 1467369), (1260, 1304328), (1440, 1141287), (1512, 1086940), (1680, 978246), (1890, 869552), (2016, 815205), (2160, 760858), (2520, 652164), (3024, 543470), (3360, 489123), (3780, 434776), (4320, 380429), (5040, 326082), (6048, 271735), (7560, 217388), (10080, 163041), (15120, 108694), (30240, 54347)]