197868960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:468

約数の個数: 192

約数和(自身を含む): 699269760

約数和(自身を除く): 501400800

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 163, 180, 216, 240, 270, 281, 288, 326, 360, 432, 480, 489, 540, 562, 652, 720, 815, 843, 864, 978, 1080, 1124, 1304, 1405, 1440, 1467, 1630, 1686, 1956, 2160, 2248, 2445, 2529, 2608, 2810, 2934, 3260, 3372, 3912, 4215, 4320, 4401, 4496, 4890, 5058, 5216, 5620, 5868, 6520, 6744, 7335, 7587, 7824, 8430, 8802, 8992, 9780, 10116, 11240, 11736, 12645, 13040, 13488, 14670, 15174, 15648, 16860, 17604, 19560, 20232, 22005, 22480, 23472, 25290, 26080, 26976, 29340, 30348, 33720, 35208, 37935, 39120, 40464, 44010, 44960, 45803, 46944, 50580, 58680, 60696, 67440, 70416, 75870, 78240, 80928, 88020, 91606, 101160, 117360, 121392, 134880, 137409, 140832, 151740, 176040, 183212, 202320, 229015, 234720, 242784, 274818, 303480, 352080, 366424, 404640, 412227, 458030, 549636, 606960, 687045, 704160, 732848, 824454, 916060, 1099272, 1213920, 1236681, 1374090, 1465696, 1648908, 1832120, 2061135, 2198544, 2473362, 2748180, 3297816, 3664240, 4122270, 4397088, 4946724, 5496360, 6183405, 6595632, 7328480, 8244540, 9893448, 10992720, 12366810, 13191264, 16489080, 19786896, 21985440, 24733620, 32978160, 39573792, 49467240, 65956320, 98934480, 197868960]

約数ペア:

[(1, 197868960), (2, 98934480), (3, 65956320), (4, 49467240), (5, 39573792), (6, 32978160), (8, 24733620), (9, 21985440), (10, 19786896), (12, 16489080), (15, 13191264), (16, 12366810), (18, 10992720), (20, 9893448), (24, 8244540), (27, 7328480), (30, 6595632), (32, 6183405), (36, 5496360), (40, 4946724), (45, 4397088), (48, 4122270), (54, 3664240), (60, 3297816), (72, 2748180), (80, 2473362), (90, 2198544), (96, 2061135), (108, 1832120), (120, 1648908), (135, 1465696), (144, 1374090), (160, 1236681), (163, 1213920), (180, 1099272), (216, 916060), (240, 824454), (270, 732848), (281, 704160), (288, 687045), (326, 606960), (360, 549636), (432, 458030), (480, 412227), (489, 404640), (540, 366424), (562, 352080), (652, 303480), (720, 274818), (815, 242784), (843, 234720), (864, 229015), (978, 202320), (1080, 183212), (1124, 176040), (1304, 151740), (1405, 140832), (1440, 137409), (1467, 134880), (1630, 121392), (1686, 117360), (1956, 101160), (2160, 91606), (2248, 88020), (2445, 80928), (2529, 78240), (2608, 75870), (2810, 70416), (2934, 67440), (3260, 60696), (3372, 58680), (3912, 50580), (4215, 46944), (4320, 45803), (4401, 44960), (4496, 44010), (4890, 40464), (5058, 39120), (5216, 37935), (5620, 35208), (5868, 33720), (6520, 30348), (6744, 29340), (7335, 26976), (7587, 26080), (7824, 25290), (8430, 23472), (8802, 22480), (8992, 22005), (9780, 20232), (10116, 19560), (11240, 17604), (11736, 16860), (12645, 15648), (13040, 15174), (13488, 14670)]