201352440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{479}}^1$

素因数の和:637

約数の個数: 128

約数和(自身を含む): 630374400

約数和(自身を除く): 429021960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 113, 120, 124, 155, 186, 226, 248, 310, 339, 372, 452, 465, 479, 565, 620, 678, 744, 904, 930, 958, 1130, 1240, 1356, 1437, 1695, 1860, 1916, 2260, 2395, 2712, 2874, 3390, 3503, 3720, 3832, 4520, 4790, 5748, 6780, 7006, 7185, 9580, 10509, 11496, 13560, 14012, 14370, 14849, 17515, 19160, 21018, 28024, 28740, 29698, 35030, 42036, 44547, 52545, 54127, 57480, 59396, 70060, 74245, 84072, 89094, 105090, 108254, 118792, 140120, 148490, 162381, 178188, 210180, 216508, 222735, 270635, 296980, 324762, 356376, 420360, 433016, 445470, 541270, 593960, 649524, 811905, 890940, 1082540, 1299048, 1623810, 1677937, 1781880, 2165080, 3247620, 3355874, 5033811, 6495240, 6711748, 8389685, 10067622, 13423496, 16779370, 20135244, 25169055, 33558740, 40270488, 50338110, 67117480, 100676220, 201352440]

約数ペア:

[(1, 201352440), (2, 100676220), (3, 67117480), (4, 50338110), (5, 40270488), (6, 33558740), (8, 25169055), (10, 20135244), (12, 16779370), (15, 13423496), (20, 10067622), (24, 8389685), (30, 6711748), (31, 6495240), (40, 5033811), (60, 3355874), (62, 3247620), (93, 2165080), (113, 1781880), (120, 1677937), (124, 1623810), (155, 1299048), (186, 1082540), (226, 890940), (248, 811905), (310, 649524), (339, 593960), (372, 541270), (452, 445470), (465, 433016), (479, 420360), (565, 356376), (620, 324762), (678, 296980), (744, 270635), (904, 222735), (930, 216508), (958, 210180), (1130, 178188), (1240, 162381), (1356, 148490), (1437, 140120), (1695, 118792), (1860, 108254), (1916, 105090), (2260, 89094), (2395, 84072), (2712, 74245), (2874, 70060), (3390, 59396), (3503, 57480), (3720, 54127), (3832, 52545), (4520, 44547), (4790, 42036), (5748, 35030), (6780, 29698), (7006, 28740), (7185, 28024), (9580, 21018), (10509, 19160), (11496, 17515), (13560, 14849), (14012, 14370)]