381396480

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{937}}^1$

素因数の和:1016

約数の個数: 160

約数和(自身を含む): 1243607904

約数和(自身を除く): 862211424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 256, 265, 318, 320, 384, 424, 480, 512, 530, 636, 640, 768, 795, 848, 937, 960, 1060, 1272, 1280, 1536, 1590, 1696, 1874, 1920, 2120, 2544, 2560, 2811, 3180, 3392, 3748, 3840, 4240, 4685, 5088, 5622, 6360, 6784, 7496, 7680, 8480, 9370, 10176, 11244, 12720, 13568, 14055, 14992, 16960, 18740, 20352, 22488, 25440, 27136, 28110, 29984, 33920, 37480, 40704, 44976, 49661, 50880, 56220, 59968, 67840, 74960, 81408, 89952, 99322, 101760, 112440, 119936, 135680, 148983, 149920, 179904, 198644, 203520, 224880, 239872, 248305, 297966, 299840, 359808, 397288, 407040, 449760, 479744, 496610, 595932, 599680, 719616, 744915, 794576, 899520, 993220, 1191864, 1199360, 1439232, 1489830, 1589152, 1799040, 1986440, 2383728, 2398720, 2979660, 3178304, 3598080, 3972880, 4767456, 5959320, 6356608, 7196160, 7945760, 9534912, 11918640, 12713216, 15891520, 19069824, 23837280, 25426432, 31783040, 38139648, 47674560, 63566080, 76279296, 95349120, 127132160, 190698240, 381396480]

約数ペア:

[(1, 381396480), (2, 190698240), (3, 127132160), (4, 95349120), (5, 76279296), (6, 63566080), (8, 47674560), (10, 38139648), (12, 31783040), (15, 25426432), (16, 23837280), (20, 19069824), (24, 15891520), (30, 12713216), (32, 11918640), (40, 9534912), (48, 7945760), (53, 7196160), (60, 6356608), (64, 5959320), (80, 4767456), (96, 3972880), (106, 3598080), (120, 3178304), (128, 2979660), (159, 2398720), (160, 2383728), (192, 1986440), (212, 1799040), (240, 1589152), (256, 1489830), (265, 1439232), (318, 1199360), (320, 1191864), (384, 993220), (424, 899520), (480, 794576), (512, 744915), (530, 719616), (636, 599680), (640, 595932), (768, 496610), (795, 479744), (848, 449760), (937, 407040), (960, 397288), (1060, 359808), (1272, 299840), (1280, 297966), (1536, 248305), (1590, 239872), (1696, 224880), (1874, 203520), (1920, 198644), (2120, 179904), (2544, 149920), (2560, 148983), (2811, 135680), (3180, 119936), (3392, 112440), (3748, 101760), (3840, 99322), (4240, 89952), (4685, 81408), (5088, 74960), (5622, 67840), (6360, 59968), (6784, 56220), (7496, 50880), (7680, 49661), (8480, 44976), (9370, 40704), (10176, 37480), (11244, 33920), (12720, 29984), (13568, 28110), (14055, 27136), (14992, 25440), (16960, 22488), (18740, 20352)]