556604160

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{20707}}^1$

素因数の和:20738

約数の個数: 144

約数和(自身を含む): 2031703296

約数和(自身を除く): 1475099136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 20707, 26880, 41414, 62121, 82828, 103535, 124242, 144949, 165656, 207070, 248484, 289898, 310605, 331312, 414140, 434847, 496968, 579796, 621210, 662624, 724745, 828280, 869694, 993936, 1159592, 1242420, 1325248, 1449490, 1656560, 1739388, 1987872, 2174235, 2319184, 2484840, 2650496, 2898980, 3313120, 3478776, 3975744, 4348470, 4638368, 4969680, 5300992, 5797960, 6626240, 6957552, 7951488, 8696940, 9276736, 9939360, 11595920, 13252480, 13915104, 15902976, 17393880, 18553472, 19878720, 23191840, 26504960, 27830208, 34787760, 37106944, 39757440, 46383680, 55660416, 69575520, 79514880, 92767360, 111320832, 139151040, 185534720, 278302080, 556604160]

約数ペア:

[(1, 556604160), (2, 278302080), (3, 185534720), (4, 139151040), (5, 111320832), (6, 92767360), (7, 79514880), (8, 69575520), (10, 55660416), (12, 46383680), (14, 39757440), (15, 37106944), (16, 34787760), (20, 27830208), (21, 26504960), (24, 23191840), (28, 19878720), (30, 18553472), (32, 17393880), (35, 15902976), (40, 13915104), (42, 13252480), (48, 11595920), (56, 9939360), (60, 9276736), (64, 8696940), (70, 7951488), (80, 6957552), (84, 6626240), (96, 5797960), (105, 5300992), (112, 4969680), (120, 4638368), (128, 4348470), (140, 3975744), (160, 3478776), (168, 3313120), (192, 2898980), (210, 2650496), (224, 2484840), (240, 2319184), (256, 2174235), (280, 1987872), (320, 1739388), (336, 1656560), (384, 1449490), (420, 1325248), (448, 1242420), (480, 1159592), (560, 993936), (640, 869694), (672, 828280), (768, 724745), (840, 662624), (896, 621210), (960, 579796), (1120, 496968), (1280, 434847), (1344, 414140), (1680, 331312), (1792, 310605), (1920, 289898), (2240, 248484), (2688, 207070), (3360, 165656), (3840, 144949), (4480, 124242), (5376, 103535), (6720, 82828), (8960, 62121), (13440, 41414), (20707, 26880)]