237914960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{811}}^1$

素因数の和:1036

約数の個数: 80

約数和(自身を含む): 586004160

約数和(自身を除く): 348089200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 193, 304, 380, 386, 760, 772, 811, 965, 1520, 1544, 1622, 1930, 3088, 3244, 3667, 3860, 4055, 6488, 7334, 7720, 8110, 12976, 14668, 15409, 15440, 16220, 18335, 29336, 30818, 32440, 36670, 58672, 61636, 64880, 73340, 77045, 123272, 146680, 154090, 156523, 246544, 293360, 308180, 313046, 616360, 626092, 782615, 1232720, 1252184, 1565230, 2504368, 2973937, 3130460, 5947874, 6260920, 11895748, 12521840, 14869685, 23791496, 29739370, 47582992, 59478740, 118957480, 237914960]

約数ペア:

[(1, 237914960), (2, 118957480), (4, 59478740), (5, 47582992), (8, 29739370), (10, 23791496), (16, 14869685), (19, 12521840), (20, 11895748), (38, 6260920), (40, 5947874), (76, 3130460), (80, 2973937), (95, 2504368), (152, 1565230), (190, 1252184), (193, 1232720), (304, 782615), (380, 626092), (386, 616360), (760, 313046), (772, 308180), (811, 293360), (965, 246544), (1520, 156523), (1544, 154090), (1622, 146680), (1930, 123272), (3088, 77045), (3244, 73340), (3667, 64880), (3860, 61636), (4055, 58672), (6488, 36670), (7334, 32440), (7720, 30818), (8110, 29336), (12976, 18335), (14668, 16220), (15409, 15440)]