260567280

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:613

約数の個数: 200

約数和(自身を含む): 918244800

約数和(自身を除く): 657677520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 79, 80, 81, 90, 108, 120, 135, 144, 158, 162, 180, 216, 237, 240, 270, 316, 324, 360, 395, 405, 432, 474, 509, 540, 632, 648, 711, 720, 790, 810, 948, 1018, 1080, 1185, 1264, 1296, 1422, 1527, 1580, 1620, 1896, 2036, 2133, 2160, 2370, 2545, 2844, 3054, 3160, 3240, 3555, 3792, 4072, 4266, 4581, 4740, 5090, 5688, 6108, 6320, 6399, 6480, 7110, 7635, 8144, 8532, 9162, 9480, 10180, 10665, 11376, 12216, 12798, 13743, 14220, 15270, 17064, 18324, 18960, 20360, 21330, 22905, 24432, 25596, 27486, 28440, 30540, 31995, 34128, 36648, 40211, 40720, 41229, 42660, 45810, 51192, 54972, 56880, 61080, 63990, 68715, 73296, 80422, 82458, 85320, 91620, 102384, 109944, 120633, 122160, 127980, 137430, 160844, 164916, 170640, 183240, 201055, 206145, 219888, 241266, 255960, 274860, 321688, 329832, 361899, 366480, 402110, 412290, 482532, 511920, 549720, 603165, 643376, 659664, 723798, 804220, 824580, 965064, 1085697, 1099440, 1206330, 1447596, 1608440, 1649160, 1809495, 1930128, 2171394, 2412660, 2895192, 3216880, 3257091, 3298320, 3618990, 4342788, 4825320, 5428485, 5790384, 6514182, 7237980, 8685576, 9650640, 10856970, 13028364, 14475960, 16285455, 17371152, 21713940, 26056728, 28951920, 32570910, 43427880, 52113456, 65141820, 86855760, 130283640, 260567280]

約数ペア:

[(1, 260567280), (2, 130283640), (3, 86855760), (4, 65141820), (5, 52113456), (6, 43427880), (8, 32570910), (9, 28951920), (10, 26056728), (12, 21713940), (15, 17371152), (16, 16285455), (18, 14475960), (20, 13028364), (24, 10856970), (27, 9650640), (30, 8685576), (36, 7237980), (40, 6514182), (45, 5790384), (48, 5428485), (54, 4825320), (60, 4342788), (72, 3618990), (79, 3298320), (80, 3257091), (81, 3216880), (90, 2895192), (108, 2412660), (120, 2171394), (135, 1930128), (144, 1809495), (158, 1649160), (162, 1608440), (180, 1447596), (216, 1206330), (237, 1099440), (240, 1085697), (270, 965064), (316, 824580), (324, 804220), (360, 723798), (395, 659664), (405, 643376), (432, 603165), (474, 549720), (509, 511920), (540, 482532), (632, 412290), (648, 402110), (711, 366480), (720, 361899), (790, 329832), (810, 321688), (948, 274860), (1018, 255960), (1080, 241266), (1185, 219888), (1264, 206145), (1296, 201055), (1422, 183240), (1527, 170640), (1580, 164916), (1620, 160844), (1896, 137430), (2036, 127980), (2133, 122160), (2160, 120633), (2370, 109944), (2545, 102384), (2844, 91620), (3054, 85320), (3160, 82458), (3240, 80422), (3555, 73296), (3792, 68715), (4072, 63990), (4266, 61080), (4581, 56880), (4740, 54972), (5090, 51192), (5688, 45810), (6108, 42660), (6320, 41229), (6399, 40720), (6480, 40211), (7110, 36648), (7635, 34128), (8144, 31995), (8532, 30540), (9162, 28440), (9480, 27486), (10180, 25596), (10665, 24432), (11376, 22905), (12216, 21330), (12798, 20360), (13743, 18960), (14220, 18324), (15270, 17064)]