1903425920

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1619}}^1$

素因数の和:1816

約数の個数: 128

約数和(自身を含む): 4996857600

約数和(自身を除く): 3093431680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 167, 176, 220, 320, 334, 352, 440, 640, 668, 704, 835, 880, 1336, 1408, 1619, 1670, 1760, 1837, 2672, 3238, 3340, 3520, 3674, 5344, 6476, 6680, 7040, 7348, 8095, 9185, 10688, 12952, 13360, 14696, 16190, 17809, 18370, 21376, 25904, 26720, 29392, 32380, 35618, 36740, 51808, 53440, 58784, 64760, 71236, 73480, 89045, 103616, 106880, 117568, 129520, 142472, 146960, 178090, 207232, 235136, 259040, 270373, 284944, 293920, 356180, 518080, 540746, 569888, 587840, 712360, 1036160, 1081492, 1139776, 1175680, 1351865, 1424720, 2162984, 2279552, 2703730, 2849440, 2974103, 4325968, 5407460, 5698880, 5948206, 8651936, 10814920, 11397760, 11896412, 14870515, 17303872, 21629840, 23792824, 29741030, 34607744, 43259680, 47585648, 59482060, 86519360, 95171296, 118964120, 173038720, 190342592, 237928240, 380685184, 475856480, 951712960, 1903425920]

約数ペア:

[(1, 1903425920), (2, 951712960), (4, 475856480), (5, 380685184), (8, 237928240), (10, 190342592), (11, 173038720), (16, 118964120), (20, 95171296), (22, 86519360), (32, 59482060), (40, 47585648), (44, 43259680), (55, 34607744), (64, 29741030), (80, 23792824), (88, 21629840), (110, 17303872), (128, 14870515), (160, 11896412), (167, 11397760), (176, 10814920), (220, 8651936), (320, 5948206), (334, 5698880), (352, 5407460), (440, 4325968), (640, 2974103), (668, 2849440), (704, 2703730), (835, 2279552), (880, 2162984), (1336, 1424720), (1408, 1351865), (1619, 1175680), (1670, 1139776), (1760, 1081492), (1837, 1036160), (2672, 712360), (3238, 587840), (3340, 569888), (3520, 540746), (3674, 518080), (5344, 356180), (6476, 293920), (6680, 284944), (7040, 270373), (7348, 259040), (8095, 235136), (9185, 207232), (10688, 178090), (12952, 146960), (13360, 142472), (14696, 129520), (16190, 117568), (17809, 106880), (18370, 103616), (21376, 89045), (25904, 73480), (26720, 71236), (29392, 64760), (32380, 58784), (35618, 53440), (36740, 51808)]