1957249920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:373

約数の個数: 256

約数和(自身を含む): 6467028480

約数和(自身を除く): 4509778560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 151, 157, 160, 172, 192, 215, 240, 258, 302, 314, 320, 344, 384, 430, 453, 471, 480, 516, 604, 628, 640, 645, 688, 755, 785, 860, 906, 942, 960, 1032, 1208, 1256, 1290, 1376, 1510, 1570, 1720, 1812, 1884, 1920, 2064, 2265, 2355, 2416, 2512, 2580, 2752, 3020, 3140, 3440, 3624, 3768, 4128, 4530, 4710, 4832, 5024, 5160, 5504, 6040, 6280, 6493, 6751, 6880, 7248, 7536, 8256, 9060, 9420, 9664, 10048, 10320, 12080, 12560, 12986, 13502, 13760, 14496, 15072, 16512, 18120, 18840, 19328, 19479, 20096, 20253, 20640, 23707, 24160, 25120, 25972, 27004, 27520, 28992, 30144, 32465, 33755, 36240, 37680, 38958, 40506, 41280, 47414, 48320, 50240, 51944, 54008, 57984, 60288, 64930, 67510, 71121, 72480, 75360, 77916, 81012, 82560, 94828, 96640, 97395, 100480, 101265, 103888, 108016, 118535, 129860, 135020, 142242, 144960, 150720, 155832, 162024, 189656, 194790, 202530, 207776, 216032, 237070, 259720, 270040, 284484, 289920, 301440, 311664, 324048, 355605, 379312, 389580, 405060, 415552, 432064, 474140, 519440, 540080, 568968, 623328, 648096, 711210, 758624, 779160, 810120, 831104, 864128, 948280, 1019401, 1038880, 1080160, 1137936, 1246656, 1296192, 1422420, 1517248, 1558320, 1620240, 1896560, 2038802, 2077760, 2160320, 2275872, 2493312, 2592384, 2844840, 3034496, 3058203, 3116640, 3240480, 3793120, 4077604, 4155520, 4320640, 4551744, 5097005, 5689680, 6116406, 6233280, 6480960, 7586240, 8155208, 9103488, 10194010, 11379360, 12232812, 12466560, 12961920, 15172480, 15291015, 16310416, 20388020, 22758720, 24465624, 30582030, 32620832, 40776040, 45517440, 48931248, 61164060, 65241664, 81552080, 97862496, 122328120, 130483328, 163104160, 195724992, 244656240, 326208320, 391449984, 489312480, 652416640, 978624960, 1957249920]

約数ペア:

[(1, 1957249920), (2, 978624960), (3, 652416640), (4, 489312480), (5, 391449984), (6, 326208320), (8, 244656240), (10, 195724992), (12, 163104160), (15, 130483328), (16, 122328120), (20, 97862496), (24, 81552080), (30, 65241664), (32, 61164060), (40, 48931248), (43, 45517440), (48, 40776040), (60, 32620832), (64, 30582030), (80, 24465624), (86, 22758720), (96, 20388020), (120, 16310416), (128, 15291015), (129, 15172480), (151, 12961920), (157, 12466560), (160, 12232812), (172, 11379360), (192, 10194010), (215, 9103488), (240, 8155208), (258, 7586240), (302, 6480960), (314, 6233280), (320, 6116406), (344, 5689680), (384, 5097005), (430, 4551744), (453, 4320640), (471, 4155520), (480, 4077604), (516, 3793120), (604, 3240480), (628, 3116640), (640, 3058203), (645, 3034496), (688, 2844840), (755, 2592384), (785, 2493312), (860, 2275872), (906, 2160320), (942, 2077760), (960, 2038802), (1032, 1896560), (1208, 1620240), (1256, 1558320), (1290, 1517248), (1376, 1422420), (1510, 1296192), (1570, 1246656), (1720, 1137936), (1812, 1080160), (1884, 1038880), (1920, 1019401), (2064, 948280), (2265, 864128), (2355, 831104), (2416, 810120), (2512, 779160), (2580, 758624), (2752, 711210), (3020, 648096), (3140, 623328), (3440, 568968), (3624, 540080), (3768, 519440), (4128, 474140), (4530, 432064), (4710, 415552), (4832, 405060), (5024, 389580), (5160, 379312), (5504, 355605), (6040, 324048), (6280, 311664), (6493, 301440), (6751, 289920), (6880, 284484), (7248, 270040), (7536, 259720), (8256, 237070), (9060, 216032), (9420, 207776), (9664, 202530), (10048, 194790), (10320, 189656), (12080, 162024), (12560, 155832), (12986, 150720), (13502, 144960), (13760, 142242), (14496, 135020), (15072, 129860), (16512, 118535), (18120, 108016), (18840, 103888), (19328, 101265), (19479, 100480), (20096, 97395), (20253, 96640), (20640, 94828), (23707, 82560), (24160, 81012), (25120, 77916), (25972, 75360), (27004, 72480), (27520, 71121), (28992, 67510), (30144, 64930), (32465, 60288), (33755, 57984), (36240, 54008), (37680, 51944), (38958, 50240), (40506, 48320), (41280, 47414)]