240291260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1367}}^1$

素因数の和:1451

約数の個数: 96

約数和(自身を含む): 595703808

約数和(自身を除く): 355412548

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 47, 55, 68, 85, 94, 110, 170, 187, 188, 220, 235, 340, 374, 470, 517, 748, 799, 935, 940, 1034, 1367, 1598, 1870, 2068, 2585, 2734, 3196, 3740, 3995, 5170, 5468, 6835, 7990, 8789, 10340, 13670, 15037, 15980, 17578, 23239, 27340, 30074, 35156, 43945, 46478, 60148, 64249, 75185, 87890, 92956, 116195, 128498, 150370, 175780, 232390, 255629, 256996, 300740, 321245, 464780, 511258, 642490, 706739, 1022516, 1092233, 1278145, 1284980, 1413478, 2184466, 2556290, 2826956, 3533695, 4368932, 5112580, 5461165, 7067390, 10922330, 12014563, 14134780, 21844660, 24029126, 48058252, 60072815, 120145630, 240291260]

約数ペア:

[(1, 240291260), (2, 120145630), (4, 60072815), (5, 48058252), (10, 24029126), (11, 21844660), (17, 14134780), (20, 12014563), (22, 10922330), (34, 7067390), (44, 5461165), (47, 5112580), (55, 4368932), (68, 3533695), (85, 2826956), (94, 2556290), (110, 2184466), (170, 1413478), (187, 1284980), (188, 1278145), (220, 1092233), (235, 1022516), (340, 706739), (374, 642490), (470, 511258), (517, 464780), (748, 321245), (799, 300740), (935, 256996), (940, 255629), (1034, 232390), (1367, 175780), (1598, 150370), (1870, 128498), (2068, 116195), (2585, 92956), (2734, 87890), (3196, 75185), (3740, 64249), (3995, 60148), (5170, 46478), (5468, 43945), (6835, 35156), (7990, 30074), (8789, 27340), (10340, 23239), (13670, 17578), (15037, 15980)]