1897007040

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{449}}^1$

素因数の和:641

約数の個数: 280

約数和(自身を含む): 6804507600

約数和(自身を除く): 4907500560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 163, 180, 192, 216, 240, 270, 288, 320, 324, 326, 360, 405, 432, 449, 480, 489, 540, 576, 648, 652, 720, 810, 815, 864, 898, 960, 978, 1080, 1296, 1304, 1347, 1440, 1467, 1620, 1630, 1728, 1796, 1956, 2160, 2245, 2445, 2592, 2608, 2694, 2880, 2934, 3240, 3260, 3592, 3912, 4041, 4320, 4401, 4490, 4890, 5184, 5216, 5388, 5868, 6480, 6520, 6735, 7184, 7335, 7824, 8082, 8640, 8802, 8980, 9780, 10432, 10776, 11736, 12123, 12960, 13040, 13203, 13470, 14368, 14670, 15648, 16164, 17604, 17960, 19560, 20205, 21552, 22005, 23472, 24246, 25920, 26080, 26406, 26940, 28736, 29340, 31296, 32328, 35208, 35920, 36369, 39120, 40410, 43104, 44010, 46944, 48492, 52160, 52812, 53880, 58680, 60615, 64656, 66015, 70416, 71840, 72738, 73187, 78240, 80820, 86208, 88020, 93888, 96984, 105624, 107760, 117360, 121230, 129312, 132030, 140832, 143680, 145476, 146374, 156480, 161640, 176040, 181845, 193968, 211248, 215520, 219561, 234720, 242460, 258624, 264060, 281664, 290952, 292748, 323280, 352080, 363690, 365935, 387936, 422496, 431040, 439122, 469440, 484920, 528120, 581904, 585496, 646560, 658683, 704160, 727380, 731870, 775872, 844992, 878244, 969840, 1056240, 1097805, 1163808, 1170992, 1293120, 1317366, 1408320, 1454760, 1463740, 1756488, 1939680, 1976049, 2112480, 2195610, 2327616, 2341984, 2634732, 2909520, 2927480, 3293415, 3512976, 3879360, 3952098, 4224960, 4391220, 4683968, 5269464, 5819040, 5854960, 5928147, 6586830, 7025952, 7904196, 8782440, 9880245, 10538928, 11638080, 11709920, 11856294, 13173660, 14051904, 15808392, 17564880, 19760490, 21077856, 23419840, 23712588, 26347320, 29640735, 31616784, 35129760, 39520980, 42155712, 47425176, 52694640, 59281470, 63233568, 70259520, 79041960, 94850352, 105389280, 118562940, 126467136, 158083920, 189700704, 210778560, 237125880, 316167840, 379401408, 474251760, 632335680, 948503520, 1897007040]

約数ペア:

[(1, 1897007040), (2, 948503520), (3, 632335680), (4, 474251760), (5, 379401408), (6, 316167840), (8, 237125880), (9, 210778560), (10, 189700704), (12, 158083920), (15, 126467136), (16, 118562940), (18, 105389280), (20, 94850352), (24, 79041960), (27, 70259520), (30, 63233568), (32, 59281470), (36, 52694640), (40, 47425176), (45, 42155712), (48, 39520980), (54, 35129760), (60, 31616784), (64, 29640735), (72, 26347320), (80, 23712588), (81, 23419840), (90, 21077856), (96, 19760490), (108, 17564880), (120, 15808392), (135, 14051904), (144, 13173660), (160, 11856294), (162, 11709920), (163, 11638080), (180, 10538928), (192, 9880245), (216, 8782440), (240, 7904196), (270, 7025952), (288, 6586830), (320, 5928147), (324, 5854960), (326, 5819040), (360, 5269464), (405, 4683968), (432, 4391220), (449, 4224960), (480, 3952098), (489, 3879360), (540, 3512976), (576, 3293415), (648, 2927480), (652, 2909520), (720, 2634732), (810, 2341984), (815, 2327616), (864, 2195610), (898, 2112480), (960, 1976049), (978, 1939680), (1080, 1756488), (1296, 1463740), (1304, 1454760), (1347, 1408320), (1440, 1317366), (1467, 1293120), (1620, 1170992), (1630, 1163808), (1728, 1097805), (1796, 1056240), (1956, 969840), (2160, 878244), (2245, 844992), (2445, 775872), (2592, 731870), (2608, 727380), (2694, 704160), (2880, 658683), (2934, 646560), (3240, 585496), (3260, 581904), (3592, 528120), (3912, 484920), (4041, 469440), (4320, 439122), (4401, 431040), (4490, 422496), (4890, 387936), (5184, 365935), (5216, 363690), (5388, 352080), (5868, 323280), (6480, 292748), (6520, 290952), (6735, 281664), (7184, 264060), (7335, 258624), (7824, 242460), (8082, 234720), (8640, 219561), (8802, 215520), (8980, 211248), (9780, 193968), (10432, 181845), (10776, 176040), (11736, 161640), (12123, 156480), (12960, 146374), (13040, 145476), (13203, 143680), (13470, 140832), (14368, 132030), (14670, 129312), (15648, 121230), (16164, 117360), (17604, 107760), (17960, 105624), (19560, 96984), (20205, 93888), (21552, 88020), (22005, 86208), (23472, 80820), (24246, 78240), (25920, 73187), (26080, 72738), (26406, 71840), (26940, 70416), (28736, 66015), (29340, 64656), (31296, 60615), (32328, 58680), (35208, 53880), (35920, 52812), (36369, 52160), (39120, 48492), (40410, 46944), (43104, 44010)]