77310315280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{9743}}^1$

素因数の和:9965

約数の個数: 160

約数和(自身を含む): 200435171328

約数和(自身を除く): 123124856048

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 71, 80, 88, 110, 127, 142, 176, 220, 254, 284, 355, 440, 508, 568, 635, 710, 781, 880, 1016, 1136, 1270, 1397, 1420, 1562, 2032, 2540, 2794, 2840, 3124, 3905, 5080, 5588, 5680, 6248, 6985, 7810, 9017, 9743, 10160, 11176, 12496, 13970, 15620, 18034, 19486, 22352, 27940, 31240, 36068, 38972, 45085, 48715, 55880, 62480, 72136, 77944, 90170, 97430, 99187, 107173, 111760, 144272, 155888, 180340, 194860, 198374, 214346, 360680, 389720, 396748, 428692, 495935, 535865, 691753, 721360, 779440, 793496, 857384, 991870, 1071730, 1237361, 1383506, 1586992, 1714768, 1983740, 2143460, 2474722, 2767012, 3458765, 3967480, 4286920, 4949444, 5534024, 6186805, 6917530, 7609283, 7934960, 8573840, 9898888, 11068048, 12373610, 13610971, 13835060, 15218566, 19797776, 24747220, 27221942, 27670120, 30437132, 38046415, 49494440, 54443884, 55340240, 60874264, 68054855, 76092830, 87852631, 98988880, 108887768, 121748528, 136109710, 152185660, 175705262, 217775536, 272219420, 304371320, 351410524, 439263155, 544438840, 608742640, 702821048, 878526310, 966378941, 1088877680, 1405642096, 1757052620, 1932757882, 3514105240, 3865515764, 4831894705, 7028210480, 7731031528, 9663789410, 15462063056, 19327578820, 38655157640, 77310315280]

約数ペア:

[(1, 77310315280), (2, 38655157640), (4, 19327578820), (5, 15462063056), (8, 9663789410), (10, 7731031528), (11, 7028210480), (16, 4831894705), (20, 3865515764), (22, 3514105240), (40, 1932757882), (44, 1757052620), (55, 1405642096), (71, 1088877680), (80, 966378941), (88, 878526310), (110, 702821048), (127, 608742640), (142, 544438840), (176, 439263155), (220, 351410524), (254, 304371320), (284, 272219420), (355, 217775536), (440, 175705262), (508, 152185660), (568, 136109710), (635, 121748528), (710, 108887768), (781, 98988880), (880, 87852631), (1016, 76092830), (1136, 68054855), (1270, 60874264), (1397, 55340240), (1420, 54443884), (1562, 49494440), (2032, 38046415), (2540, 30437132), (2794, 27670120), (2840, 27221942), (3124, 24747220), (3905, 19797776), (5080, 15218566), (5588, 13835060), (5680, 13610971), (6248, 12373610), (6985, 11068048), (7810, 9898888), (9017, 8573840), (9743, 7934960), (10160, 7609283), (11176, 6917530), (12496, 6186805), (13970, 5534024), (15620, 4949444), (18034, 4286920), (19486, 3967480), (22352, 3458765), (27940, 2767012), (31240, 2474722), (36068, 2143460), (38972, 1983740), (45085, 1714768), (48715, 1586992), (55880, 1383506), (62480, 1237361), (72136, 1071730), (77944, 991870), (90170, 857384), (97430, 793496), (99187, 779440), (107173, 721360), (111760, 691753), (144272, 535865), (155888, 495935), (180340, 428692), (194860, 396748), (198374, 389720), (214346, 360680)]