1140390400

素因数分解:

$2^9\times 5^2\times {\mathrm{41}}^2\times {\mathrm{53}}^1$

素因数の和:163

約数の個数: 180

約数和(自身を含む): 2950640946

約数和(自身を除く): 1810250546

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 53, 64, 80, 82, 100, 106, 128, 160, 164, 200, 205, 212, 256, 265, 320, 328, 400, 410, 424, 512, 530, 640, 656, 800, 820, 848, 1025, 1060, 1280, 1312, 1325, 1600, 1640, 1681, 1696, 2050, 2120, 2173, 2560, 2624, 2650, 3200, 3280, 3362, 3392, 4100, 4240, 4346, 5248, 5300, 6400, 6560, 6724, 6784, 8200, 8405, 8480, 8692, 10496, 10600, 10865, 12800, 13120, 13448, 13568, 16400, 16810, 16960, 17384, 20992, 21200, 21730, 26240, 26896, 27136, 32800, 33620, 33920, 34768, 42025, 42400, 43460, 52480, 53792, 54325, 65600, 67240, 67840, 69536, 84050, 84800, 86920, 89093, 104960, 107584, 108650, 131200, 134480, 135680, 139072, 168100, 169600, 173840, 178186, 215168, 217300, 262400, 268960, 278144, 336200, 339200, 347680, 356372, 430336, 434600, 445465, 524800, 537920, 556288, 672400, 678400, 695360, 712744, 860672, 869200, 890930, 1075840, 1112576, 1344800, 1390720, 1425488, 1738400, 1781860, 2151680, 2227325, 2689600, 2781440, 2850976, 3476800, 3563720, 4303360, 4454650, 5379200, 5562880, 5701952, 6953600, 7127440, 8909300, 10758400, 11403904, 13907200, 14254880, 17818600, 21516800, 22807808, 27814400, 28509760, 35637200, 45615616, 57019520, 71274400, 114039040, 142548800, 228078080, 285097600, 570195200, 1140390400]

約数ペア:

[(1, 1140390400), (2, 570195200), (4, 285097600), (5, 228078080), (8, 142548800), (10, 114039040), (16, 71274400), (20, 57019520), (25, 45615616), (32, 35637200), (40, 28509760), (41, 27814400), (50, 22807808), (53, 21516800), (64, 17818600), (80, 14254880), (82, 13907200), (100, 11403904), (106, 10758400), (128, 8909300), (160, 7127440), (164, 6953600), (200, 5701952), (205, 5562880), (212, 5379200), (256, 4454650), (265, 4303360), (320, 3563720), (328, 3476800), (400, 2850976), (410, 2781440), (424, 2689600), (512, 2227325), (530, 2151680), (640, 1781860), (656, 1738400), (800, 1425488), (820, 1390720), (848, 1344800), (1025, 1112576), (1060, 1075840), (1280, 890930), (1312, 869200), (1325, 860672), (1600, 712744), (1640, 695360), (1681, 678400), (1696, 672400), (2050, 556288), (2120, 537920), (2173, 524800), (2560, 445465), (2624, 434600), (2650, 430336), (3200, 356372), (3280, 347680), (3362, 339200), (3392, 336200), (4100, 278144), (4240, 268960), (4346, 262400), (5248, 217300), (5300, 215168), (6400, 178186), (6560, 173840), (6724, 169600), (6784, 168100), (8200, 139072), (8405, 135680), (8480, 134480), (8692, 131200), (10496, 108650), (10600, 107584), (10865, 104960), (12800, 89093), (13120, 86920), (13448, 84800), (13568, 84050), (16400, 69536), (16810, 67840), (16960, 67240), (17384, 65600), (20992, 54325), (21200, 53792), (21730, 52480), (26240, 43460), (26896, 42400), (27136, 42025), (32800, 34768), (33620, 33920)]