1025550400

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 252

約数和(自身を含む): 2987332608

約数和(自身を除く): 1961782208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 103, 112, 127, 140, 160, 175, 196, 200, 206, 224, 245, 254, 280, 320, 350, 392, 400, 412, 448, 490, 508, 515, 560, 635, 700, 721, 784, 800, 824, 889, 980, 1016, 1030, 1120, 1225, 1270, 1400, 1442, 1568, 1600, 1648, 1778, 1960, 2032, 2060, 2240, 2450, 2540, 2575, 2800, 2884, 3136, 3175, 3296, 3556, 3605, 3920, 4064, 4120, 4445, 4900, 5047, 5080, 5150, 5600, 5768, 6223, 6350, 6592, 7112, 7210, 7840, 8128, 8240, 8890, 9800, 10094, 10160, 10300, 11200, 11536, 12446, 12700, 13081, 14224, 14420, 15680, 16480, 17780, 18025, 19600, 20188, 20320, 20600, 22225, 23072, 24892, 25235, 25400, 26162, 28448, 28840, 31115, 32960, 35560, 36050, 39200, 40376, 40640, 41200, 44450, 46144, 49784, 50470, 50800, 52324, 56896, 57680, 62230, 65405, 71120, 72100, 78400, 80752, 82400, 88900, 91567, 99568, 100940, 101600, 104648, 115360, 124460, 126175, 130810, 142240, 144200, 155575, 161504, 164800, 177800, 183134, 199136, 201880, 203200, 209296, 230720, 248920, 252350, 261620, 284480, 288400, 311150, 323008, 327025, 355600, 366268, 398272, 403760, 418592, 457835, 497840, 504700, 523240, 576800, 622300, 640969, 654050, 711200, 732536, 807520, 837184, 915670, 995680, 1009400, 1046480, 1153600, 1244600, 1281938, 1308100, 1422400, 1465072, 1615040, 1831340, 1991360, 2018800, 2092960, 2289175, 2489200, 2563876, 2616200, 2930144, 3204845, 3662680, 4037600, 4185920, 4578350, 4978400, 5127752, 5232400, 5860288, 6409690, 7325360, 8075200, 9156700, 9956800, 10255504, 10464800, 12819380, 14650720, 16024225, 18313400, 20511008, 20929600, 25638760, 29301440, 32048450, 36626800, 41022016, 51277520, 64096900, 73253600, 102555040, 128193800, 146507200, 205110080, 256387600, 512775200, 1025550400]

約数ペア:

[(1, 1025550400), (2, 512775200), (4, 256387600), (5, 205110080), (7, 146507200), (8, 128193800), (10, 102555040), (14, 73253600), (16, 64096900), (20, 51277520), (25, 41022016), (28, 36626800), (32, 32048450), (35, 29301440), (40, 25638760), (49, 20929600), (50, 20511008), (56, 18313400), (64, 16024225), (70, 14650720), (80, 12819380), (98, 10464800), (100, 10255504), (103, 9956800), (112, 9156700), (127, 8075200), (140, 7325360), (160, 6409690), (175, 5860288), (196, 5232400), (200, 5127752), (206, 4978400), (224, 4578350), (245, 4185920), (254, 4037600), (280, 3662680), (320, 3204845), (350, 2930144), (392, 2616200), (400, 2563876), (412, 2489200), (448, 2289175), (490, 2092960), (508, 2018800), (515, 1991360), (560, 1831340), (635, 1615040), (700, 1465072), (721, 1422400), (784, 1308100), (800, 1281938), (824, 1244600), (889, 1153600), (980, 1046480), (1016, 1009400), (1030, 995680), (1120, 915670), (1225, 837184), (1270, 807520), (1400, 732536), (1442, 711200), (1568, 654050), (1600, 640969), (1648, 622300), (1778, 576800), (1960, 523240), (2032, 504700), (2060, 497840), (2240, 457835), (2450, 418592), (2540, 403760), (2575, 398272), (2800, 366268), (2884, 355600), (3136, 327025), (3175, 323008), (3296, 311150), (3556, 288400), (3605, 284480), (3920, 261620), (4064, 252350), (4120, 248920), (4445, 230720), (4900, 209296), (5047, 203200), (5080, 201880), (5150, 199136), (5600, 183134), (5768, 177800), (6223, 164800), (6350, 161504), (6592, 155575), (7112, 144200), (7210, 142240), (7840, 130810), (8128, 126175), (8240, 124460), (8890, 115360), (9800, 104648), (10094, 101600), (10160, 100940), (10300, 99568), (11200, 91567), (11536, 88900), (12446, 82400), (12700, 80752), (13081, 78400), (14224, 72100), (14420, 71120), (15680, 65405), (16480, 62230), (17780, 57680), (18025, 56896), (19600, 52324), (20188, 50800), (20320, 50470), (20600, 49784), (22225, 46144), (23072, 44450), (24892, 41200), (25235, 40640), (25400, 40376), (26162, 39200), (28448, 36050), (28840, 35560), (31115, 32960)]