218647520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15017}}^1$

素因数の和:15052

約数の個数: 96

約数和(自身を含む): 635802048

約数和(自身を除く): 417154528

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14560, 15017, 30034, 60068, 75085, 105119, 120136, 150170, 195221, 210238, 240272, 300340, 390442, 420476, 480544, 525595, 600680, 780884, 840952, 976105, 1051190, 1201360, 1366547, 1561768, 1681904, 1952210, 2102380, 2402720, 2733094, 3123536, 3363808, 3904420, 4204760, 5466188, 6247072, 6832735, 7808840, 8409520, 10932376, 13665470, 15617680, 16819040, 21864752, 27330940, 31235360, 43729504, 54661880, 109323760, 218647520]

約数ペア:

[(1, 218647520), (2, 109323760), (4, 54661880), (5, 43729504), (7, 31235360), (8, 27330940), (10, 21864752), (13, 16819040), (14, 15617680), (16, 13665470), (20, 10932376), (26, 8409520), (28, 7808840), (32, 6832735), (35, 6247072), (40, 5466188), (52, 4204760), (56, 3904420), (65, 3363808), (70, 3123536), (80, 2733094), (91, 2402720), (104, 2102380), (112, 1952210), (130, 1681904), (140, 1561768), (160, 1366547), (182, 1201360), (208, 1051190), (224, 976105), (260, 840952), (280, 780884), (364, 600680), (416, 525595), (455, 480544), (520, 420476), (560, 390442), (728, 300340), (910, 240272), (1040, 210238), (1120, 195221), (1456, 150170), (1820, 120136), (2080, 105119), (2912, 75085), (3640, 60068), (7280, 30034), (14560, 15017)]