163045120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:646

約数の個数: 144

約数和(自身を含む): 461518848

約数和(自身を除く): 298473728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 560, 587, 620, 640, 868, 896, 992, 1085, 1120, 1174, 1240, 1280, 1736, 1792, 1984, 2170, 2240, 2348, 2480, 2935, 3472, 3968, 4109, 4340, 4480, 4696, 4960, 5870, 6944, 7936, 8218, 8680, 8960, 9392, 9920, 11740, 13888, 16436, 17360, 18197, 18784, 19840, 20545, 23480, 27776, 32872, 34720, 36394, 37568, 39680, 41090, 46960, 55552, 65744, 69440, 72788, 75136, 82180, 90985, 93920, 127379, 131488, 138880, 145576, 150272, 164360, 181970, 187840, 254758, 262976, 277760, 291152, 328720, 363940, 375680, 509516, 525952, 582304, 636895, 657440, 727880, 751360, 1019032, 1051904, 1164608, 1273790, 1314880, 1455760, 2038064, 2329216, 2547580, 2629760, 2911520, 4076128, 4658432, 5095160, 5259520, 5823040, 8152256, 10190320, 11646080, 16304512, 20380640, 23292160, 32609024, 40761280, 81522560, 163045120]

約数ペア:

[(1, 163045120), (2, 81522560), (4, 40761280), (5, 32609024), (7, 23292160), (8, 20380640), (10, 16304512), (14, 11646080), (16, 10190320), (20, 8152256), (28, 5823040), (31, 5259520), (32, 5095160), (35, 4658432), (40, 4076128), (56, 2911520), (62, 2629760), (64, 2547580), (70, 2329216), (80, 2038064), (112, 1455760), (124, 1314880), (128, 1273790), (140, 1164608), (155, 1051904), (160, 1019032), (217, 751360), (224, 727880), (248, 657440), (256, 636895), (280, 582304), (310, 525952), (320, 509516), (434, 375680), (448, 363940), (496, 328720), (560, 291152), (587, 277760), (620, 262976), (640, 254758), (868, 187840), (896, 181970), (992, 164360), (1085, 150272), (1120, 145576), (1174, 138880), (1240, 131488), (1280, 127379), (1736, 93920), (1792, 90985), (1984, 82180), (2170, 75136), (2240, 72788), (2348, 69440), (2480, 65744), (2935, 55552), (3472, 46960), (3968, 41090), (4109, 39680), (4340, 37568), (4480, 36394), (4696, 34720), (4960, 32872), (5870, 27776), (6944, 23480), (7936, 20545), (8218, 19840), (8680, 18784), (8960, 18197), (9392, 17360), (9920, 16436), (11740, 13888)]