248618720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4723}}^1$

素因数の和:4792

約数の個数: 96

約数和(自身を含む): 685698048

約数和(自身を除く): 437079328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1120, 1316, 1504, 1645, 1880, 2632, 3290, 3760, 4723, 5264, 6580, 7520, 9446, 10528, 13160, 18892, 23615, 26320, 33061, 37784, 47230, 52640, 66122, 75568, 94460, 132244, 151136, 165305, 188920, 221981, 264488, 330610, 377840, 443962, 528976, 661220, 755680, 887924, 1057952, 1109905, 1322440, 1553867, 1775848, 2219810, 2644880, 3107734, 3551696, 4439620, 5289760, 6215468, 7103392, 7769335, 8879240, 12430936, 15538670, 17758480, 24861872, 31077340, 35516960, 49723744, 62154680, 124309360, 248618720]

約数ペア:

[(1, 248618720), (2, 124309360), (4, 62154680), (5, 49723744), (7, 35516960), (8, 31077340), (10, 24861872), (14, 17758480), (16, 15538670), (20, 12430936), (28, 8879240), (32, 7769335), (35, 7103392), (40, 6215468), (47, 5289760), (56, 4439620), (70, 3551696), (80, 3107734), (94, 2644880), (112, 2219810), (140, 1775848), (160, 1553867), (188, 1322440), (224, 1109905), (235, 1057952), (280, 887924), (329, 755680), (376, 661220), (470, 528976), (560, 443962), (658, 377840), (752, 330610), (940, 264488), (1120, 221981), (1316, 188920), (1504, 165305), (1645, 151136), (1880, 132244), (2632, 94460), (3290, 75568), (3760, 66122), (4723, 52640), (5264, 47230), (6580, 37784), (7520, 33061), (9446, 26320), (10528, 23615), (13160, 18892)]