1029836800

素因数分解:

$2^{12}\times 5^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:236

約数の個数: 156

約数和(自身を含む): 2605229460

約数和(自身を除く): 1575392660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 89, 100, 113, 128, 160, 178, 200, 226, 256, 320, 356, 400, 445, 452, 512, 565, 640, 712, 800, 890, 904, 1024, 1130, 1280, 1424, 1600, 1780, 1808, 2048, 2225, 2260, 2560, 2825, 2848, 3200, 3560, 3616, 4096, 4450, 4520, 5120, 5650, 5696, 6400, 7120, 7232, 8900, 9040, 10057, 10240, 11300, 11392, 12800, 14240, 14464, 17800, 18080, 20114, 20480, 22600, 22784, 25600, 28480, 28928, 35600, 36160, 40228, 45200, 45568, 50285, 51200, 56960, 57856, 71200, 72320, 80456, 90400, 91136, 100570, 102400, 113920, 115712, 142400, 144640, 160912, 180800, 182272, 201140, 227840, 231424, 251425, 284800, 289280, 321824, 361600, 364544, 402280, 455680, 462848, 502850, 569600, 578560, 643648, 723200, 804560, 911360, 1005700, 1139200, 1157120, 1287296, 1446400, 1609120, 1822720, 2011400, 2278400, 2314240, 2574592, 2892800, 3218240, 4022800, 4556800, 5149184, 5785600, 6436480, 8045600, 9113600, 10298368, 11571200, 12872960, 16091200, 20596736, 25745920, 32182400, 41193472, 51491840, 64364800, 102983680, 128729600, 205967360, 257459200, 514918400, 1029836800]

約数ペア:

[(1, 1029836800), (2, 514918400), (4, 257459200), (5, 205967360), (8, 128729600), (10, 102983680), (16, 64364800), (20, 51491840), (25, 41193472), (32, 32182400), (40, 25745920), (50, 20596736), (64, 16091200), (80, 12872960), (89, 11571200), (100, 10298368), (113, 9113600), (128, 8045600), (160, 6436480), (178, 5785600), (200, 5149184), (226, 4556800), (256, 4022800), (320, 3218240), (356, 2892800), (400, 2574592), (445, 2314240), (452, 2278400), (512, 2011400), (565, 1822720), (640, 1609120), (712, 1446400), (800, 1287296), (890, 1157120), (904, 1139200), (1024, 1005700), (1130, 911360), (1280, 804560), (1424, 723200), (1600, 643648), (1780, 578560), (1808, 569600), (2048, 502850), (2225, 462848), (2260, 455680), (2560, 402280), (2825, 364544), (2848, 361600), (3200, 321824), (3560, 289280), (3616, 284800), (4096, 251425), (4450, 231424), (4520, 227840), (5120, 201140), (5650, 182272), (5696, 180800), (6400, 160912), (7120, 144640), (7232, 142400), (8900, 115712), (9040, 113920), (10057, 102400), (10240, 100570), (11300, 91136), (11392, 90400), (12800, 80456), (14240, 72320), (14464, 71200), (17800, 57856), (18080, 56960), (20114, 51200), (20480, 50285), (22600, 45568), (22784, 45200), (25600, 40228), (28480, 36160), (28928, 35600)]