1916811840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2221}}^1$

素因数の和:2301

約数の個数: 224

約数和(自身を含む): 6501749760

約数和(自身を除く): 4584937920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 32, 40, 48, 58, 60, 62, 64, 80, 87, 93, 96, 116, 120, 124, 145, 155, 160, 174, 186, 192, 232, 240, 248, 290, 310, 320, 348, 372, 435, 464, 465, 480, 496, 580, 620, 696, 744, 870, 899, 928, 930, 960, 992, 1160, 1240, 1392, 1488, 1740, 1798, 1856, 1860, 1984, 2221, 2320, 2480, 2697, 2784, 2976, 3480, 3596, 3720, 4442, 4495, 4640, 4960, 5394, 5568, 5952, 6663, 6960, 7192, 7440, 8884, 8990, 9280, 9920, 10788, 11105, 13326, 13485, 13920, 14384, 14880, 17768, 17980, 21576, 22210, 26652, 26970, 27840, 28768, 29760, 33315, 35536, 35960, 43152, 44420, 53304, 53940, 57536, 64409, 66630, 68851, 71072, 71920, 86304, 88840, 106608, 107880, 128818, 133260, 137702, 142144, 143840, 172608, 177680, 193227, 206553, 213216, 215760, 257636, 266520, 275404, 287680, 322045, 344255, 355360, 386454, 413106, 426432, 431520, 515272, 533040, 550808, 644090, 688510, 710720, 772908, 826212, 863040, 966135, 1030544, 1032765, 1066080, 1101616, 1288180, 1377020, 1545816, 1652424, 1932270, 1996679, 2061088, 2065530, 2132160, 2203232, 2576360, 2754040, 3091632, 3304848, 3864540, 3993358, 4122176, 4131060, 4406464, 5152720, 5508080, 5990037, 6183264, 6609696, 7729080, 7986716, 8262120, 9983395, 10305440, 11016160, 11980074, 12366528, 13219392, 15458160, 15973432, 16524240, 19966790, 20610880, 22032320, 23960148, 29950185, 30916320, 31946864, 33048480, 39933580, 47920296, 59900370, 61832640, 63893728, 66096960, 79867160, 95840592, 119800740, 127787456, 159734320, 191681184, 239601480, 319468640, 383362368, 479202960, 638937280, 958405920, 1916811840]

約数ペア:

[(1, 1916811840), (2, 958405920), (3, 638937280), (4, 479202960), (5, 383362368), (6, 319468640), (8, 239601480), (10, 191681184), (12, 159734320), (15, 127787456), (16, 119800740), (20, 95840592), (24, 79867160), (29, 66096960), (30, 63893728), (31, 61832640), (32, 59900370), (40, 47920296), (48, 39933580), (58, 33048480), (60, 31946864), (62, 30916320), (64, 29950185), (80, 23960148), (87, 22032320), (93, 20610880), (96, 19966790), (116, 16524240), (120, 15973432), (124, 15458160), (145, 13219392), (155, 12366528), (160, 11980074), (174, 11016160), (186, 10305440), (192, 9983395), (232, 8262120), (240, 7986716), (248, 7729080), (290, 6609696), (310, 6183264), (320, 5990037), (348, 5508080), (372, 5152720), (435, 4406464), (464, 4131060), (465, 4122176), (480, 3993358), (496, 3864540), (580, 3304848), (620, 3091632), (696, 2754040), (744, 2576360), (870, 2203232), (899, 2132160), (928, 2065530), (930, 2061088), (960, 1996679), (992, 1932270), (1160, 1652424), (1240, 1545816), (1392, 1377020), (1488, 1288180), (1740, 1101616), (1798, 1066080), (1856, 1032765), (1860, 1030544), (1984, 966135), (2221, 863040), (2320, 826212), (2480, 772908), (2697, 710720), (2784, 688510), (2976, 644090), (3480, 550808), (3596, 533040), (3720, 515272), (4442, 431520), (4495, 426432), (4640, 413106), (4960, 386454), (5394, 355360), (5568, 344255), (5952, 322045), (6663, 287680), (6960, 275404), (7192, 266520), (7440, 257636), (8884, 215760), (8990, 213216), (9280, 206553), (9920, 193227), (10788, 177680), (11105, 172608), (13326, 143840), (13485, 142144), (13920, 137702), (14384, 133260), (14880, 128818), (17768, 107880), (17980, 106608), (21576, 88840), (22210, 86304), (26652, 71920), (26970, 71072), (27840, 68851), (28768, 66630), (29760, 64409), (33315, 57536), (35536, 53940), (35960, 53304), (43152, 44420)]