26145840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:299

約数の個数: 160

約数和(自身を含む): 94279680

約数和(自身を除く): 68133840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 79, 80, 84, 105, 112, 120, 140, 158, 168, 197, 210, 237, 240, 280, 316, 336, 394, 395, 420, 474, 553, 560, 591, 632, 788, 790, 840, 948, 985, 1106, 1182, 1185, 1264, 1379, 1576, 1580, 1659, 1680, 1896, 1970, 2212, 2364, 2370, 2758, 2765, 2955, 3152, 3160, 3318, 3792, 3940, 4137, 4424, 4728, 4740, 5516, 5530, 5910, 6320, 6636, 6895, 7880, 8274, 8295, 8848, 9456, 9480, 11032, 11060, 11820, 13272, 13790, 15563, 15760, 16548, 16590, 18960, 20685, 22064, 22120, 23640, 26544, 27580, 31126, 33096, 33180, 41370, 44240, 46689, 47280, 55160, 62252, 66192, 66360, 77815, 82740, 93378, 108941, 110320, 124504, 132720, 155630, 165480, 186756, 217882, 233445, 249008, 311260, 326823, 330960, 373512, 435764, 466890, 544705, 622520, 653646, 747024, 871528, 933780, 1089410, 1245040, 1307292, 1634115, 1743056, 1867560, 2178820, 2614584, 3268230, 3735120, 4357640, 5229168, 6536460, 8715280, 13072920, 26145840]

約数ペア:

[(1, 26145840), (2, 13072920), (3, 8715280), (4, 6536460), (5, 5229168), (6, 4357640), (7, 3735120), (8, 3268230), (10, 2614584), (12, 2178820), (14, 1867560), (15, 1743056), (16, 1634115), (20, 1307292), (21, 1245040), (24, 1089410), (28, 933780), (30, 871528), (35, 747024), (40, 653646), (42, 622520), (48, 544705), (56, 466890), (60, 435764), (70, 373512), (79, 330960), (80, 326823), (84, 311260), (105, 249008), (112, 233445), (120, 217882), (140, 186756), (158, 165480), (168, 155630), (197, 132720), (210, 124504), (237, 110320), (240, 108941), (280, 93378), (316, 82740), (336, 77815), (394, 66360), (395, 66192), (420, 62252), (474, 55160), (553, 47280), (560, 46689), (591, 44240), (632, 41370), (788, 33180), (790, 33096), (840, 31126), (948, 27580), (985, 26544), (1106, 23640), (1182, 22120), (1185, 22064), (1264, 20685), (1379, 18960), (1576, 16590), (1580, 16548), (1659, 15760), (1680, 15563), (1896, 13790), (1970, 13272), (2212, 11820), (2364, 11060), (2370, 11032), (2758, 9480), (2765, 9456), (2955, 8848), (3152, 8295), (3160, 8274), (3318, 7880), (3792, 6895), (3940, 6636), (4137, 6320), (4424, 5910), (4728, 5530), (4740, 5516)]