1890684432

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{919}}^1$

素因数の和:1110

約数の個数: 240

約数和(自身を含む): 6560968960

約数和(自身を除く): 4670284528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 157, 168, 182, 208, 234, 252, 273, 312, 314, 336, 364, 468, 471, 504, 546, 624, 628, 728, 819, 919, 936, 942, 1008, 1092, 1099, 1256, 1413, 1456, 1638, 1838, 1872, 1884, 2041, 2184, 2198, 2512, 2757, 2826, 3276, 3297, 3676, 3768, 4082, 4368, 4396, 5514, 5652, 6123, 6433, 6552, 6594, 7352, 7536, 8164, 8271, 8792, 9891, 11028, 11304, 11947, 12246, 12866, 13104, 13188, 14287, 14704, 16328, 16542, 17584, 18369, 19299, 19782, 22056, 22608, 23894, 24492, 25732, 26376, 28574, 32656, 33084, 35841, 36738, 38598, 39564, 42861, 44112, 47788, 48984, 51464, 52752, 57148, 57897, 66168, 71682, 73476, 77196, 79128, 83629, 85722, 95576, 97968, 102928, 107523, 114296, 115794, 128583, 132336, 143364, 144283, 146952, 154392, 158256, 167258, 171444, 191152, 215046, 228592, 231588, 250887, 257166, 286728, 288566, 293904, 308784, 334516, 342888, 430092, 432849, 463176, 501774, 514332, 573456, 577132, 669032, 685776, 752661, 860184, 865698, 926352, 1003548, 1009981, 1028664, 1154264, 1298547, 1338064, 1505322, 1720368, 1731396, 1875679, 2007096, 2019962, 2057328, 2308528, 2597094, 3010644, 3029943, 3462792, 3751358, 4014192, 4039924, 5194188, 5627037, 6021288, 6059886, 6925584, 7502716, 8079848, 9089829, 10388376, 11254074, 12042576, 12119772, 13129753, 15005432, 16159696, 16881111, 18179658, 20776752, 22508148, 24239544, 26259506, 30010864, 33762222, 36359316, 39389259, 45016296, 48479088, 52519012, 67524444, 72718632, 78778518, 90032592, 105038024, 118167777, 135048888, 145437264, 157557036, 210076048, 236335554, 270097776, 315114072, 472671108, 630228144, 945342216, 1890684432]

約数ペア:

[(1, 1890684432), (2, 945342216), (3, 630228144), (4, 472671108), (6, 315114072), (7, 270097776), (8, 236335554), (9, 210076048), (12, 157557036), (13, 145437264), (14, 135048888), (16, 118167777), (18, 105038024), (21, 90032592), (24, 78778518), (26, 72718632), (28, 67524444), (36, 52519012), (39, 48479088), (42, 45016296), (48, 39389259), (52, 36359316), (56, 33762222), (63, 30010864), (72, 26259506), (78, 24239544), (84, 22508148), (91, 20776752), (104, 18179658), (112, 16881111), (117, 16159696), (126, 15005432), (144, 13129753), (156, 12119772), (157, 12042576), (168, 11254074), (182, 10388376), (208, 9089829), (234, 8079848), (252, 7502716), (273, 6925584), (312, 6059886), (314, 6021288), (336, 5627037), (364, 5194188), (468, 4039924), (471, 4014192), (504, 3751358), (546, 3462792), (624, 3029943), (628, 3010644), (728, 2597094), (819, 2308528), (919, 2057328), (936, 2019962), (942, 2007096), (1008, 1875679), (1092, 1731396), (1099, 1720368), (1256, 1505322), (1413, 1338064), (1456, 1298547), (1638, 1154264), (1838, 1028664), (1872, 1009981), (1884, 1003548), (2041, 926352), (2184, 865698), (2198, 860184), (2512, 752661), (2757, 685776), (2826, 669032), (3276, 577132), (3297, 573456), (3676, 514332), (3768, 501774), (4082, 463176), (4368, 432849), (4396, 430092), (5514, 342888), (5652, 334516), (6123, 308784), (6433, 293904), (6552, 288566), (6594, 286728), (7352, 257166), (7536, 250887), (8164, 231588), (8271, 228592), (8792, 215046), (9891, 191152), (11028, 171444), (11304, 167258), (11947, 158256), (12246, 154392), (12866, 146952), (13104, 144283), (13188, 143364), (14287, 132336), (14704, 128583), (16328, 115794), (16542, 114296), (17584, 107523), (18369, 102928), (19299, 97968), (19782, 95576), (22056, 85722), (22608, 83629), (23894, 79128), (24492, 77196), (25732, 73476), (26376, 71682), (28574, 66168), (32656, 57897), (33084, 57148), (35841, 52752), (36738, 51464), (38598, 48984), (39564, 47788), (42861, 44112)]