124806640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:207

約数の個数: 160

約数和(自身を含む): 348834816

約数和(自身を除く): 224028176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 71, 73, 80, 86, 112, 140, 142, 146, 172, 215, 280, 284, 292, 301, 344, 355, 365, 430, 497, 511, 560, 568, 584, 602, 688, 710, 730, 860, 994, 1022, 1136, 1168, 1204, 1420, 1460, 1505, 1720, 1988, 2044, 2408, 2485, 2555, 2840, 2920, 3010, 3053, 3139, 3440, 3976, 4088, 4816, 4970, 5110, 5183, 5680, 5840, 6020, 6106, 6278, 7952, 8176, 9940, 10220, 10366, 12040, 12212, 12556, 15265, 15695, 19880, 20440, 20732, 21371, 21973, 24080, 24424, 25112, 25915, 30530, 31390, 36281, 39760, 40880, 41464, 42742, 43946, 48848, 50224, 51830, 61060, 62780, 72562, 82928, 85484, 87892, 103660, 106855, 109865, 122120, 125560, 145124, 170968, 175784, 181405, 207320, 213710, 219730, 222869, 244240, 251120, 290248, 341936, 351568, 362810, 414640, 427420, 439460, 445738, 580496, 725620, 854840, 878920, 891476, 1114345, 1451240, 1560083, 1709680, 1757840, 1782952, 2228690, 2902480, 3120166, 3565904, 4457380, 6240332, 7800415, 8914760, 12480664, 15600830, 17829520, 24961328, 31201660, 62403320, 124806640]

約数ペア:

[(1, 124806640), (2, 62403320), (4, 31201660), (5, 24961328), (7, 17829520), (8, 15600830), (10, 12480664), (14, 8914760), (16, 7800415), (20, 6240332), (28, 4457380), (35, 3565904), (40, 3120166), (43, 2902480), (56, 2228690), (70, 1782952), (71, 1757840), (73, 1709680), (80, 1560083), (86, 1451240), (112, 1114345), (140, 891476), (142, 878920), (146, 854840), (172, 725620), (215, 580496), (280, 445738), (284, 439460), (292, 427420), (301, 414640), (344, 362810), (355, 351568), (365, 341936), (430, 290248), (497, 251120), (511, 244240), (560, 222869), (568, 219730), (584, 213710), (602, 207320), (688, 181405), (710, 175784), (730, 170968), (860, 145124), (994, 125560), (1022, 122120), (1136, 109865), (1168, 106855), (1204, 103660), (1420, 87892), (1460, 85484), (1505, 82928), (1720, 72562), (1988, 62780), (2044, 61060), (2408, 51830), (2485, 50224), (2555, 48848), (2840, 43946), (2920, 42742), (3010, 41464), (3053, 40880), (3139, 39760), (3440, 36281), (3976, 31390), (4088, 30530), (4816, 25915), (4970, 25112), (5110, 24424), (5183, 24080), (5680, 21973), (5840, 21371), (6020, 20732), (6106, 20440), (6278, 19880), (7952, 15695), (8176, 15265), (9940, 12556), (10220, 12212), (10366, 12040)]