201584320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2903}}^1$

素因数の和:2958

約数の個数: 112

約数和(自身を含む): 566489088

約数和(自身を除く): 364904768

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, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 2903, 3472, 4340, 4960, 5806, 6944, 8680, 9920, 11612, 13888, 14515, 17360, 20321, 23224, 29030, 34720, 40642, 46448, 58060, 69440, 81284, 89993, 92896, 101605, 116120, 162568, 179986, 185792, 203210, 232240, 325136, 359972, 406420, 449965, 464480, 629951, 650272, 719944, 812840, 899930, 928960, 1259902, 1300544, 1439888, 1625680, 1799860, 2519804, 2879776, 3149755, 3251360, 3599720, 5039608, 5759552, 6299510, 6502720, 7199440, 10079216, 12599020, 14398880, 20158432, 25198040, 28797760, 40316864, 50396080, 100792160, 201584320]

約数ペア:

[(1, 201584320), (2, 100792160), (4, 50396080), (5, 40316864), (7, 28797760), (8, 25198040), (10, 20158432), (14, 14398880), (16, 12599020), (20, 10079216), (28, 7199440), (31, 6502720), (32, 6299510), (35, 5759552), (40, 5039608), (56, 3599720), (62, 3251360), (64, 3149755), (70, 2879776), (80, 2519804), (112, 1799860), (124, 1625680), (140, 1439888), (155, 1300544), (160, 1259902), (217, 928960), (224, 899930), (248, 812840), (280, 719944), (310, 650272), (320, 629951), (434, 464480), (448, 449965), (496, 406420), (560, 359972), (620, 325136), (868, 232240), (992, 203210), (1085, 185792), (1120, 179986), (1240, 162568), (1736, 116120), (1984, 101605), (2170, 92896), (2240, 89993), (2480, 81284), (2903, 69440), (3472, 58060), (4340, 46448), (4960, 40642), (5806, 34720), (6944, 29030), (8680, 23224), (9920, 20321), (11612, 17360), (13888, 14515)]