2528204800

素因数分解:

$2^{11}\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^2$

素因数の和:177

約数の個数: 216

約数和(自身を含む): 6941860380

約数和(自身を除く): 4413655580

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 67, 80, 88, 100, 110, 128, 134, 160, 176, 200, 220, 256, 268, 275, 320, 335, 352, 400, 440, 512, 536, 550, 640, 670, 704, 737, 800, 880, 1024, 1072, 1100, 1280, 1340, 1408, 1474, 1600, 1675, 1760, 2048, 2144, 2200, 2560, 2680, 2816, 2948, 3200, 3350, 3520, 3685, 4288, 4400, 4489, 5120, 5360, 5632, 5896, 6400, 6700, 7040, 7370, 8576, 8800, 8978, 10240, 10720, 11264, 11792, 12800, 13400, 14080, 14740, 17152, 17600, 17956, 18425, 21440, 22445, 22528, 23584, 25600, 26800, 28160, 29480, 34304, 35200, 35912, 36850, 42880, 44890, 47168, 49379, 51200, 53600, 56320, 58960, 68608, 70400, 71824, 73700, 85760, 89780, 94336, 98758, 107200, 112225, 112640, 117920, 137216, 140800, 143648, 147400, 171520, 179560, 188672, 197516, 214400, 224450, 235840, 246895, 281600, 287296, 294800, 343040, 359120, 377344, 395032, 428800, 448900, 471680, 493790, 563200, 574592, 589600, 686080, 718240, 754688, 790064, 857600, 897800, 943360, 987580, 1149184, 1179200, 1234475, 1436480, 1509376, 1580128, 1715200, 1795600, 1886720, 1975160, 2298368, 2358400, 2468950, 2872960, 3160256, 3430400, 3591200, 3773440, 3950320, 4596736, 4716800, 4937900, 5745920, 6320512, 7182400, 7546880, 7900640, 9193472, 9433600, 9875800, 11491840, 12641024, 14364800, 15801280, 18867200, 19751600, 22983680, 25282048, 28729600, 31602560, 37734400, 39503200, 45967360, 50564096, 57459200, 63205120, 79006400, 101128192, 114918400, 126410240, 158012800, 229836800, 252820480, 316025600, 505640960, 632051200, 1264102400, 2528204800]

約数ペア:

[(1, 2528204800), (2, 1264102400), (4, 632051200), (5, 505640960), (8, 316025600), (10, 252820480), (11, 229836800), (16, 158012800), (20, 126410240), (22, 114918400), (25, 101128192), (32, 79006400), (40, 63205120), (44, 57459200), (50, 50564096), (55, 45967360), (64, 39503200), (67, 37734400), (80, 31602560), (88, 28729600), (100, 25282048), (110, 22983680), (128, 19751600), (134, 18867200), (160, 15801280), (176, 14364800), (200, 12641024), (220, 11491840), (256, 9875800), (268, 9433600), (275, 9193472), (320, 7900640), (335, 7546880), (352, 7182400), (400, 6320512), (440, 5745920), (512, 4937900), (536, 4716800), (550, 4596736), (640, 3950320), (670, 3773440), (704, 3591200), (737, 3430400), (800, 3160256), (880, 2872960), (1024, 2468950), (1072, 2358400), (1100, 2298368), (1280, 1975160), (1340, 1886720), (1408, 1795600), (1474, 1715200), (1600, 1580128), (1675, 1509376), (1760, 1436480), (2048, 1234475), (2144, 1179200), (2200, 1149184), (2560, 987580), (2680, 943360), (2816, 897800), (2948, 857600), (3200, 790064), (3350, 754688), (3520, 718240), (3685, 686080), (4288, 589600), (4400, 574592), (4489, 563200), (5120, 493790), (5360, 471680), (5632, 448900), (5896, 428800), (6400, 395032), (6700, 377344), (7040, 359120), (7370, 343040), (8576, 294800), (8800, 287296), (8978, 281600), (10240, 246895), (10720, 235840), (11264, 224450), (11792, 214400), (12800, 197516), (13400, 188672), (14080, 179560), (14740, 171520), (17152, 147400), (17600, 143648), (17956, 140800), (18425, 137216), (21440, 117920), (22445, 112640), (22528, 112225), (23584, 107200), (25600, 98758), (26800, 94336), (28160, 89780), (29480, 85760), (34304, 73700), (35200, 71824), (35912, 70400), (36850, 68608), (42880, 58960), (44890, 56320), (47168, 53600), (49379, 51200)]