1001579520

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:556

約数の個数: 176

約数和(自身を含む): 3229478208

約数和(自身を除く): 2227898688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 197, 240, 256, 320, 331, 384, 394, 480, 512, 591, 640, 662, 768, 788, 960, 985, 993, 1024, 1182, 1280, 1324, 1536, 1576, 1655, 1920, 1970, 1986, 2364, 2560, 2648, 2955, 3072, 3152, 3310, 3840, 3940, 3972, 4728, 4965, 5120, 5296, 5910, 6304, 6620, 7680, 7880, 7944, 9456, 9930, 10592, 11820, 12608, 13240, 15360, 15760, 15888, 18912, 19860, 21184, 23640, 25216, 26480, 31520, 31776, 37824, 39720, 42368, 47280, 50432, 52960, 63040, 63552, 65207, 75648, 79440, 84736, 94560, 100864, 105920, 126080, 127104, 130414, 151296, 158880, 169472, 189120, 195621, 201728, 211840, 252160, 254208, 260828, 302592, 317760, 326035, 338944, 378240, 391242, 423680, 504320, 508416, 521656, 605184, 635520, 652070, 756480, 782484, 847360, 978105, 1008640, 1016832, 1043312, 1271040, 1304140, 1512960, 1564968, 1694720, 1956210, 2086624, 2542080, 2608280, 3025920, 3129936, 3912420, 4173248, 5084160, 5216560, 6259872, 7824840, 8346496, 10433120, 12519744, 15649680, 16692992, 20866240, 25039488, 31299360, 33385984, 41732480, 50078976, 62598720, 66771968, 83464960, 100157952, 125197440, 166929920, 200315904, 250394880, 333859840, 500789760, 1001579520]

約数ペア:

[(1, 1001579520), (2, 500789760), (3, 333859840), (4, 250394880), (5, 200315904), (6, 166929920), (8, 125197440), (10, 100157952), (12, 83464960), (15, 66771968), (16, 62598720), (20, 50078976), (24, 41732480), (30, 33385984), (32, 31299360), (40, 25039488), (48, 20866240), (60, 16692992), (64, 15649680), (80, 12519744), (96, 10433120), (120, 8346496), (128, 7824840), (160, 6259872), (192, 5216560), (197, 5084160), (240, 4173248), (256, 3912420), (320, 3129936), (331, 3025920), (384, 2608280), (394, 2542080), (480, 2086624), (512, 1956210), (591, 1694720), (640, 1564968), (662, 1512960), (768, 1304140), (788, 1271040), (960, 1043312), (985, 1016832), (993, 1008640), (1024, 978105), (1182, 847360), (1280, 782484), (1324, 756480), (1536, 652070), (1576, 635520), (1655, 605184), (1920, 521656), (1970, 508416), (1986, 504320), (2364, 423680), (2560, 391242), (2648, 378240), (2955, 338944), (3072, 326035), (3152, 317760), (3310, 302592), (3840, 260828), (3940, 254208), (3972, 252160), (4728, 211840), (4965, 201728), (5120, 195621), (5296, 189120), (5910, 169472), (6304, 158880), (6620, 151296), (7680, 130414), (7880, 127104), (7944, 126080), (9456, 105920), (9930, 100864), (10592, 94560), (11820, 84736), (12608, 79440), (13240, 75648), (15360, 65207), (15760, 63552), (15888, 63040), (18912, 52960), (19860, 50432), (21184, 47280), (23640, 42368), (25216, 39720), (26480, 37824), (31520, 31776)]