479261440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{601}}^1$

素因数の和:718

約数の個数: 144

約数和(自身を含む): 1328927040

約数和(自身を除く): 849665600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 89, 112, 128, 140, 160, 178, 224, 256, 280, 320, 356, 445, 448, 560, 601, 623, 640, 712, 890, 896, 1120, 1202, 1246, 1280, 1424, 1780, 1792, 2240, 2404, 2492, 2848, 3005, 3115, 3560, 4207, 4480, 4808, 4984, 5696, 6010, 6230, 7120, 8414, 8960, 9616, 9968, 11392, 12020, 12460, 14240, 16828, 19232, 19936, 21035, 22784, 24040, 24920, 28480, 33656, 38464, 39872, 42070, 48080, 49840, 53489, 56960, 67312, 76928, 79744, 84140, 96160, 99680, 106978, 113920, 134624, 153856, 159488, 168280, 192320, 199360, 213956, 267445, 269248, 336560, 374423, 384640, 398720, 427912, 534890, 538496, 673120, 748846, 769280, 797440, 855824, 1069780, 1076992, 1346240, 1497692, 1711648, 1872115, 2139560, 2692480, 2995384, 3423296, 3744230, 4279120, 5384960, 5990768, 6846592, 7488460, 8558240, 11981536, 13693184, 14976920, 17116480, 23963072, 29953840, 34232960, 47926144, 59907680, 68465920, 95852288, 119815360, 239630720, 479261440]

約数ペア:

[(1, 479261440), (2, 239630720), (4, 119815360), (5, 95852288), (7, 68465920), (8, 59907680), (10, 47926144), (14, 34232960), (16, 29953840), (20, 23963072), (28, 17116480), (32, 14976920), (35, 13693184), (40, 11981536), (56, 8558240), (64, 7488460), (70, 6846592), (80, 5990768), (89, 5384960), (112, 4279120), (128, 3744230), (140, 3423296), (160, 2995384), (178, 2692480), (224, 2139560), (256, 1872115), (280, 1711648), (320, 1497692), (356, 1346240), (445, 1076992), (448, 1069780), (560, 855824), (601, 797440), (623, 769280), (640, 748846), (712, 673120), (890, 538496), (896, 534890), (1120, 427912), (1202, 398720), (1246, 384640), (1280, 374423), (1424, 336560), (1780, 269248), (1792, 267445), (2240, 213956), (2404, 199360), (2492, 192320), (2848, 168280), (3005, 159488), (3115, 153856), (3560, 134624), (4207, 113920), (4480, 106978), (4808, 99680), (4984, 96160), (5696, 84140), (6010, 79744), (6230, 76928), (7120, 67312), (8414, 56960), (8960, 53489), (9616, 49840), (9968, 48080), (11392, 42070), (12020, 39872), (12460, 38464), (14240, 33656), (16828, 28480), (19232, 24920), (19936, 24040), (21035, 22784)]