542845520

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:378

約数の個数: 160

約数和(自身を含む): 1497523200

約数和(自身を除く): 954677680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 73, 80, 98, 112, 140, 146, 196, 245, 271, 280, 292, 343, 365, 392, 490, 511, 542, 560, 584, 686, 730, 784, 980, 1022, 1084, 1168, 1355, 1372, 1460, 1715, 1897, 1960, 2044, 2168, 2555, 2710, 2744, 2920, 3430, 3577, 3794, 3920, 4088, 4336, 5110, 5420, 5488, 5840, 6860, 7154, 7588, 8176, 9485, 10220, 10840, 13279, 13720, 14308, 15176, 17885, 18970, 19783, 20440, 21680, 25039, 26558, 27440, 28616, 30352, 35770, 37940, 39566, 40880, 50078, 53116, 57232, 66395, 71540, 75880, 79132, 92953, 98915, 100156, 106232, 125195, 132790, 138481, 143080, 151760, 158264, 185906, 197830, 200312, 212464, 250390, 265580, 276962, 286160, 316528, 371812, 395660, 400624, 464765, 500780, 531160, 553924, 692405, 743624, 791320, 929530, 969367, 1001560, 1062320, 1107848, 1384810, 1487248, 1582640, 1859060, 1938734, 2003120, 2215696, 2769620, 3718120, 3877468, 4846835, 5539240, 6785569, 7436240, 7754936, 9693670, 11078480, 13571138, 15509872, 19387340, 27142276, 33927845, 38774680, 54284552, 67855690, 77549360, 108569104, 135711380, 271422760, 542845520]

約数ペア:

[(1, 542845520), (2, 271422760), (4, 135711380), (5, 108569104), (7, 77549360), (8, 67855690), (10, 54284552), (14, 38774680), (16, 33927845), (20, 27142276), (28, 19387340), (35, 15509872), (40, 13571138), (49, 11078480), (56, 9693670), (70, 7754936), (73, 7436240), (80, 6785569), (98, 5539240), (112, 4846835), (140, 3877468), (146, 3718120), (196, 2769620), (245, 2215696), (271, 2003120), (280, 1938734), (292, 1859060), (343, 1582640), (365, 1487248), (392, 1384810), (490, 1107848), (511, 1062320), (542, 1001560), (560, 969367), (584, 929530), (686, 791320), (730, 743624), (784, 692405), (980, 553924), (1022, 531160), (1084, 500780), (1168, 464765), (1355, 400624), (1372, 395660), (1460, 371812), (1715, 316528), (1897, 286160), (1960, 276962), (2044, 265580), (2168, 250390), (2555, 212464), (2710, 200312), (2744, 197830), (2920, 185906), (3430, 158264), (3577, 151760), (3794, 143080), (3920, 138481), (4088, 132790), (4336, 125195), (5110, 106232), (5420, 100156), (5488, 98915), (5840, 92953), (6860, 79132), (7154, 75880), (7588, 71540), (8176, 66395), (9485, 57232), (10220, 53116), (10840, 50078), (13279, 40880), (13720, 39566), (14308, 37940), (15176, 35770), (17885, 30352), (18970, 28616), (19783, 27440), (20440, 26558), (21680, 25039)]