158216800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1487}}^1$

素因数の和:1533

約数の個数: 144

約数和(自身を含む): 464970240

約数和(自身を除く): 306753440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 160, 175, 190, 200, 224, 266, 280, 304, 350, 380, 400, 475, 532, 560, 608, 665, 700, 760, 800, 950, 1064, 1120, 1330, 1400, 1487, 1520, 1900, 2128, 2660, 2800, 2974, 3040, 3325, 3800, 4256, 5320, 5600, 5948, 6650, 7435, 7600, 10409, 10640, 11896, 13300, 14870, 15200, 20818, 21280, 23792, 26600, 28253, 29740, 37175, 41636, 47584, 52045, 53200, 56506, 59480, 74350, 83272, 104090, 106400, 113012, 118960, 141265, 148700, 166544, 197771, 208180, 226024, 237920, 260225, 282530, 297400, 333088, 395542, 416360, 452048, 520450, 565060, 594800, 706325, 791084, 832720, 904096, 988855, 1040900, 1130120, 1189600, 1412650, 1582168, 1665440, 1977710, 2081800, 2260240, 2825300, 3164336, 3955420, 4163600, 4520480, 4944275, 5650600, 6328672, 7910840, 8327200, 9888550, 11301200, 15821680, 19777100, 22602400, 31643360, 39554200, 79108400, 158216800]

約数ペア:

[(1, 158216800), (2, 79108400), (4, 39554200), (5, 31643360), (7, 22602400), (8, 19777100), (10, 15821680), (14, 11301200), (16, 9888550), (19, 8327200), (20, 7910840), (25, 6328672), (28, 5650600), (32, 4944275), (35, 4520480), (38, 4163600), (40, 3955420), (50, 3164336), (56, 2825300), (70, 2260240), (76, 2081800), (80, 1977710), (95, 1665440), (100, 1582168), (112, 1412650), (133, 1189600), (140, 1130120), (152, 1040900), (160, 988855), (175, 904096), (190, 832720), (200, 791084), (224, 706325), (266, 594800), (280, 565060), (304, 520450), (350, 452048), (380, 416360), (400, 395542), (475, 333088), (532, 297400), (560, 282530), (608, 260225), (665, 237920), (700, 226024), (760, 208180), (800, 197771), (950, 166544), (1064, 148700), (1120, 141265), (1330, 118960), (1400, 113012), (1487, 106400), (1520, 104090), (1900, 83272), (2128, 74350), (2660, 59480), (2800, 56506), (2974, 53200), (3040, 52045), (3325, 47584), (3800, 41636), (4256, 37175), (5320, 29740), (5600, 28253), (5948, 26600), (6650, 23792), (7435, 21280), (7600, 20818), (10409, 15200), (10640, 14870), (11896, 13300)]