340197440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{761}}^1$

素因数の和:916

約数の個数: 112

約数和(自身を含む): 891869184

約数和(自身を除く): 551671744

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 127, 160, 176, 220, 254, 320, 352, 440, 508, 635, 704, 761, 880, 1016, 1270, 1397, 1522, 1760, 2032, 2540, 2794, 3044, 3520, 3805, 4064, 5080, 5588, 6088, 6985, 7610, 8128, 8371, 10160, 11176, 12176, 13970, 15220, 16742, 20320, 22352, 24352, 27940, 30440, 33484, 40640, 41855, 44704, 48704, 55880, 60880, 66968, 83710, 89408, 96647, 111760, 121760, 133936, 167420, 193294, 223520, 243520, 267872, 334840, 386588, 447040, 483235, 535744, 669680, 773176, 966470, 1063117, 1339360, 1546352, 1932940, 2126234, 2678720, 3092704, 3865880, 4252468, 5315585, 6185408, 7731760, 8504936, 10631170, 15463520, 17009872, 21262340, 30927040, 34019744, 42524680, 68039488, 85049360, 170098720, 340197440]

約数ペア:

[(1, 340197440), (2, 170098720), (4, 85049360), (5, 68039488), (8, 42524680), (10, 34019744), (11, 30927040), (16, 21262340), (20, 17009872), (22, 15463520), (32, 10631170), (40, 8504936), (44, 7731760), (55, 6185408), (64, 5315585), (80, 4252468), (88, 3865880), (110, 3092704), (127, 2678720), (160, 2126234), (176, 1932940), (220, 1546352), (254, 1339360), (320, 1063117), (352, 966470), (440, 773176), (508, 669680), (635, 535744), (704, 483235), (761, 447040), (880, 386588), (1016, 334840), (1270, 267872), (1397, 243520), (1522, 223520), (1760, 193294), (2032, 167420), (2540, 133936), (2794, 121760), (3044, 111760), (3520, 96647), (3805, 89408), (4064, 83710), (5080, 66968), (5588, 60880), (6088, 55880), (6985, 48704), (7610, 44704), (8128, 41855), (8371, 40640), (10160, 33484), (11176, 30440), (12176, 27940), (13970, 24352), (15220, 22352), (16742, 20320)]