381323040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{113489}}^1$

素因数の和:113514

約数の個数: 96

約数和(自身を含む): 1372775040

約数和(自身を除く): 991452000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 113489, 226978, 340467, 453956, 567445, 680934, 794423, 907912, 1134890, 1361868, 1588846, 1702335, 1815824, 2269780, 2383269, 2723736, 3177692, 3404670, 3631648, 3972115, 4539560, 4766538, 5447472, 6355384, 6809340, 7944230, 9079120, 9533076, 10894944, 11916345, 12710768, 13618680, 15888460, 18158240, 19066152, 23832690, 25421536, 27237360, 31776920, 38132304, 47665380, 54474720, 63553840, 76264608, 95330760, 127107680, 190661520, 381323040]

約数ペア:

[(1, 381323040), (2, 190661520), (3, 127107680), (4, 95330760), (5, 76264608), (6, 63553840), (7, 54474720), (8, 47665380), (10, 38132304), (12, 31776920), (14, 27237360), (15, 25421536), (16, 23832690), (20, 19066152), (21, 18158240), (24, 15888460), (28, 13618680), (30, 12710768), (32, 11916345), (35, 10894944), (40, 9533076), (42, 9079120), (48, 7944230), (56, 6809340), (60, 6355384), (70, 5447472), (80, 4766538), (84, 4539560), (96, 3972115), (105, 3631648), (112, 3404670), (120, 3177692), (140, 2723736), (160, 2383269), (168, 2269780), (210, 1815824), (224, 1702335), (240, 1588846), (280, 1361868), (336, 1134890), (420, 907912), (480, 794423), (560, 680934), (672, 567445), (840, 453956), (1120, 340467), (1680, 226978), (3360, 113489)]