220819872

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 288

約数和(自身を含む): 762556032

約数和(自身を除く): 541736160

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 23, 24, 26, 28, 32, 39, 42, 46, 48, 49, 52, 56, 69, 78, 84, 91, 92, 96, 98, 104, 112, 138, 147, 156, 157, 161, 168, 182, 184, 196, 208, 224, 273, 276, 294, 299, 312, 314, 322, 336, 364, 368, 392, 416, 471, 483, 546, 552, 588, 598, 624, 628, 637, 644, 672, 728, 736, 784, 897, 942, 966, 1092, 1099, 1104, 1127, 1176, 1196, 1248, 1256, 1274, 1288, 1456, 1568, 1794, 1884, 1911, 1932, 2041, 2093, 2184, 2198, 2208, 2254, 2352, 2392, 2512, 2548, 2576, 2912, 3297, 3381, 3588, 3611, 3768, 3822, 3864, 4082, 4186, 4368, 4396, 4508, 4704, 4784, 5024, 5096, 5152, 6123, 6279, 6594, 6762, 7176, 7222, 7536, 7644, 7693, 7728, 8164, 8372, 8736, 8792, 9016, 9568, 10192, 10833, 12246, 12558, 13188, 13524, 14287, 14352, 14444, 14651, 15072, 15288, 15386, 15456, 16328, 16744, 17584, 18032, 20384, 21666, 23079, 24492, 25116, 25277, 26376, 27048, 28574, 28704, 28888, 29302, 30576, 30772, 32656, 33488, 35168, 36064, 42861, 43332, 43953, 46158, 46943, 48984, 50232, 50554, 52752, 54096, 57148, 57776, 58604, 61152, 61544, 65312, 66976, 75831, 85722, 86664, 87906, 92316, 93886, 97968, 100009, 100464, 101108, 105504, 108192, 114296, 115552, 117208, 123088, 140829, 151662, 171444, 173328, 175812, 176939, 184632, 187772, 195936, 200018, 200928, 202216, 228592, 234416, 246176, 281658, 300027, 303324, 328601, 342888, 346656, 351624, 353878, 369264, 375544, 400036, 404432, 457184, 468832, 530817, 563316, 600054, 606648, 657202, 685776, 703248, 707756, 738528, 751088, 800072, 808864, 985803, 1061634, 1126632, 1200108, 1213296, 1314404, 1371552, 1406496, 1415512, 1502176, 1600144, 1971606, 2123268, 2253264, 2300207, 2400216, 2426592, 2628808, 2831024, 3200288, 3943212, 4246536, 4506528, 4600414, 4800432, 5257616, 5662048, 6900621, 7886424, 8493072, 9200828, 9600864, 10515232, 13801242, 15772848, 16986144, 18401656, 27602484, 31545696, 36803312, 55204968, 73606624, 110409936, 220819872]

約数ペア:

[(1, 220819872), (2, 110409936), (3, 73606624), (4, 55204968), (6, 36803312), (7, 31545696), (8, 27602484), (12, 18401656), (13, 16986144), (14, 15772848), (16, 13801242), (21, 10515232), (23, 9600864), (24, 9200828), (26, 8493072), (28, 7886424), (32, 6900621), (39, 5662048), (42, 5257616), (46, 4800432), (48, 4600414), (49, 4506528), (52, 4246536), (56, 3943212), (69, 3200288), (78, 2831024), (84, 2628808), (91, 2426592), (92, 2400216), (96, 2300207), (98, 2253264), (104, 2123268), (112, 1971606), (138, 1600144), (147, 1502176), (156, 1415512), (157, 1406496), (161, 1371552), (168, 1314404), (182, 1213296), (184, 1200108), (196, 1126632), (208, 1061634), (224, 985803), (273, 808864), (276, 800072), (294, 751088), (299, 738528), (312, 707756), (314, 703248), (322, 685776), (336, 657202), (364, 606648), (368, 600054), (392, 563316), (416, 530817), (471, 468832), (483, 457184), (546, 404432), (552, 400036), (588, 375544), (598, 369264), (624, 353878), (628, 351624), (637, 346656), (644, 342888), (672, 328601), (728, 303324), (736, 300027), (784, 281658), (897, 246176), (942, 234416), (966, 228592), (1092, 202216), (1099, 200928), (1104, 200018), (1127, 195936), (1176, 187772), (1196, 184632), (1248, 176939), (1256, 175812), (1274, 173328), (1288, 171444), (1456, 151662), (1568, 140829), (1794, 123088), (1884, 117208), (1911, 115552), (1932, 114296), (2041, 108192), (2093, 105504), (2184, 101108), (2198, 100464), (2208, 100009), (2254, 97968), (2352, 93886), (2392, 92316), (2512, 87906), (2548, 86664), (2576, 85722), (2912, 75831), (3297, 66976), (3381, 65312), (3588, 61544), (3611, 61152), (3768, 58604), (3822, 57776), (3864, 57148), (4082, 54096), (4186, 52752), (4368, 50554), (4396, 50232), (4508, 48984), (4704, 46943), (4784, 46158), (5024, 43953), (5096, 43332), (5152, 42861), (6123, 36064), (6279, 35168), (6594, 33488), (6762, 32656), (7176, 30772), (7222, 30576), (7536, 29302), (7644, 28888), (7693, 28704), (7728, 28574), (8164, 27048), (8372, 26376), (8736, 25277), (8792, 25116), (9016, 24492), (9568, 23079), (10192, 21666), (10833, 20384), (12246, 18032), (12558, 17584), (13188, 16744), (13524, 16328), (14287, 15456), (14352, 15386), (14444, 15288), (14651, 15072)]