857636640

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:469

約数の個数: 384

約数和(自身を含む): 3483648000

約数和(自身を除く): 2626011360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 79, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 158, 160, 168, 180, 189, 210, 216, 224, 237, 240, 252, 270, 280, 288, 315, 316, 336, 359, 360, 378, 395, 420, 432, 474, 480, 504, 540, 553, 560, 630, 632, 672, 711, 718, 720, 756, 790, 840, 864, 945, 948, 1008, 1077, 1080, 1106, 1120, 1185, 1260, 1264, 1422, 1436, 1440, 1512, 1580, 1659, 1680, 1795, 1890, 1896, 2016, 2133, 2154, 2160, 2212, 2370, 2513, 2520, 2528, 2765, 2844, 2872, 3024, 3160, 3231, 3318, 3360, 3555, 3590, 3780, 3792, 4266, 4308, 4320, 4424, 4740, 4977, 5026, 5040, 5385, 5530, 5688, 5744, 6048, 6320, 6462, 6636, 7110, 7180, 7539, 7560, 7584, 8295, 8532, 8616, 8848, 9480, 9693, 9954, 10052, 10080, 10665, 10770, 11060, 11376, 11488, 12565, 12640, 12924, 13272, 14220, 14360, 14931, 15078, 15120, 16155, 16590, 17064, 17232, 17696, 18960, 19386, 19908, 20104, 21330, 21540, 22120, 22617, 22752, 24885, 25130, 25848, 26544, 28361, 28440, 28720, 29862, 30156, 30240, 32310, 33180, 34128, 34464, 37695, 37920, 38772, 39816, 40208, 42660, 43080, 44240, 45234, 48465, 49770, 50260, 51696, 53088, 56722, 56880, 57440, 59724, 60312, 64620, 66360, 67851, 68256, 74655, 75390, 77544, 79632, 80416, 85083, 85320, 86160, 88480, 90468, 96930, 99540, 100520, 103392, 113085, 113444, 113760, 119448, 120624, 129240, 132720, 135702, 141805, 149310, 150780, 155088, 159264, 170166, 170640, 172320, 180936, 193860, 198527, 199080, 201040, 226170, 226888, 238896, 241248, 255249, 258480, 265440, 271404, 283610, 298620, 301560, 310176, 339255, 340332, 341280, 361872, 387720, 397054, 398160, 402080, 425415, 452340, 453776, 477792, 510498, 516960, 542808, 567220, 595581, 597240, 603120, 678510, 680664, 723744, 765747, 775440, 794108, 796320, 850830, 904680, 907552, 992635, 1020996, 1085616, 1134440, 1191162, 1194480, 1206240, 1276245, 1357020, 1361328, 1531494, 1550880, 1588216, 1701660, 1786743, 1809360, 1985270, 2041992, 2171232, 2268880, 2382324, 2388960, 2552490, 2714040, 2722656, 2977905, 3062988, 3176432, 3403320, 3573486, 3618720, 3828735, 3970540, 4083984, 4537760, 4764648, 5104980, 5360229, 5428080, 5955810, 6125976, 6352864, 6806640, 7146972, 7657470, 7941080, 8167968, 8933715, 9529296, 10209960, 10720458, 10856160, 11911620, 12251952, 13613280, 14293944, 15314940, 15882160, 17867430, 19058592, 20419920, 21440916, 23823240, 24503904, 26801145, 28587888, 30629880, 31764320, 35734860, 40839840, 42881832, 47646480, 53602290, 57175776, 61259760, 71469720, 85763664, 95292960, 107204580, 122519520, 142939440, 171527328, 214409160, 285878880, 428818320, 857636640]

約数ペア:

[(1, 857636640), (2, 428818320), (3, 285878880), (4, 214409160), (5, 171527328), (6, 142939440), (7, 122519520), (8, 107204580), (9, 95292960), (10, 85763664), (12, 71469720), (14, 61259760), (15, 57175776), (16, 53602290), (18, 47646480), (20, 42881832), (21, 40839840), (24, 35734860), (27, 31764320), (28, 30629880), (30, 28587888), (32, 26801145), (35, 24503904), (36, 23823240), (40, 21440916), (42, 20419920), (45, 19058592), (48, 17867430), (54, 15882160), (56, 15314940), (60, 14293944), (63, 13613280), (70, 12251952), (72, 11911620), (79, 10856160), (80, 10720458), (84, 10209960), (90, 9529296), (96, 8933715), (105, 8167968), (108, 7941080), (112, 7657470), (120, 7146972), (126, 6806640), (135, 6352864), (140, 6125976), (144, 5955810), (158, 5428080), (160, 5360229), (168, 5104980), (180, 4764648), (189, 4537760), (210, 4083984), (216, 3970540), (224, 3828735), (237, 3618720), (240, 3573486), (252, 3403320), (270, 3176432), (280, 3062988), (288, 2977905), (315, 2722656), (316, 2714040), (336, 2552490), (359, 2388960), (360, 2382324), (378, 2268880), (395, 2171232), (420, 2041992), (432, 1985270), (474, 1809360), (480, 1786743), (504, 1701660), (540, 1588216), (553, 1550880), (560, 1531494), (630, 1361328), (632, 1357020), (672, 1276245), (711, 1206240), (718, 1194480), (720, 1191162), (756, 1134440), (790, 1085616), (840, 1020996), (864, 992635), (945, 907552), (948, 904680), (1008, 850830), (1077, 796320), (1080, 794108), (1106, 775440), (1120, 765747), (1185, 723744), (1260, 680664), (1264, 678510), (1422, 603120), (1436, 597240), (1440, 595581), (1512, 567220), (1580, 542808), (1659, 516960), (1680, 510498), (1795, 477792), (1890, 453776), (1896, 452340), (2016, 425415), (2133, 402080), (2154, 398160), (2160, 397054), (2212, 387720), (2370, 361872), (2513, 341280), (2520, 340332), (2528, 339255), (2765, 310176), (2844, 301560), (2872, 298620), (3024, 283610), (3160, 271404), (3231, 265440), (3318, 258480), (3360, 255249), (3555, 241248), (3590, 238896), (3780, 226888), (3792, 226170), (4266, 201040), (4308, 199080), (4320, 198527), (4424, 193860), (4740, 180936), (4977, 172320), (5026, 170640), (5040, 170166), (5385, 159264), (5530, 155088), (5688, 150780), (5744, 149310), (6048, 141805), (6320, 135702), (6462, 132720), (6636, 129240), (7110, 120624), (7180, 119448), (7539, 113760), (7560, 113444), (7584, 113085), (8295, 103392), (8532, 100520), (8616, 99540), (8848, 96930), (9480, 90468), (9693, 88480), (9954, 86160), (10052, 85320), (10080, 85083), (10665, 80416), (10770, 79632), (11060, 77544), (11376, 75390), (11488, 74655), (12565, 68256), (12640, 67851), (12924, 66360), (13272, 64620), (14220, 60312), (14360, 59724), (14931, 57440), (15078, 56880), (15120, 56722), (16155, 53088), (16590, 51696), (17064, 50260), (17232, 49770), (17696, 48465), (18960, 45234), (19386, 44240), (19908, 43080), (20104, 42660), (21330, 40208), (21540, 39816), (22120, 38772), (22617, 37920), (22752, 37695), (24885, 34464), (25130, 34128), (25848, 33180), (26544, 32310), (28361, 30240), (28440, 30156), (28720, 29862)]