219468960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{503}}^1$

素因数の和:628

約数の個数: 192

約数和(自身を含む): 777288960

約数和(自身を除く): 557820000

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, 101, 108, 120, 135, 144, 160, 180, 202, 216, 240, 270, 288, 303, 360, 404, 432, 480, 503, 505, 540, 606, 720, 808, 864, 909, 1006, 1010, 1080, 1212, 1440, 1509, 1515, 1616, 1818, 2012, 2020, 2160, 2424, 2515, 2727, 3018, 3030, 3232, 3636, 4024, 4040, 4320, 4527, 4545, 4848, 5030, 5454, 6036, 6060, 7272, 7545, 8048, 8080, 9054, 9090, 9696, 10060, 10908, 12072, 12120, 13581, 13635, 14544, 15090, 16096, 16160, 18108, 18180, 20120, 21816, 22635, 24144, 24240, 27162, 27270, 29088, 30180, 36216, 36360, 40240, 43632, 45270, 48288, 48480, 50803, 54324, 54540, 60360, 67905, 72432, 72720, 80480, 87264, 90540, 101606, 108648, 109080, 120720, 135810, 144864, 145440, 152409, 181080, 203212, 217296, 218160, 241440, 254015, 271620, 304818, 362160, 406424, 434592, 436320, 457227, 508030, 543240, 609636, 724320, 762045, 812848, 914454, 1016060, 1086480, 1219272, 1371681, 1524090, 1625696, 1828908, 2032120, 2172960, 2286135, 2438544, 2743362, 3048180, 3657816, 4064240, 4572270, 4877088, 5486724, 6096360, 6858405, 7315632, 8128480, 9144540, 10973448, 12192720, 13716810, 14631264, 18289080, 21946896, 24385440, 27433620, 36578160, 43893792, 54867240, 73156320, 109734480, 219468960]

約数ペア:

[(1, 219468960), (2, 109734480), (3, 73156320), (4, 54867240), (5, 43893792), (6, 36578160), (8, 27433620), (9, 24385440), (10, 21946896), (12, 18289080), (15, 14631264), (16, 13716810), (18, 12192720), (20, 10973448), (24, 9144540), (27, 8128480), (30, 7315632), (32, 6858405), (36, 6096360), (40, 5486724), (45, 4877088), (48, 4572270), (54, 4064240), (60, 3657816), (72, 3048180), (80, 2743362), (90, 2438544), (96, 2286135), (101, 2172960), (108, 2032120), (120, 1828908), (135, 1625696), (144, 1524090), (160, 1371681), (180, 1219272), (202, 1086480), (216, 1016060), (240, 914454), (270, 812848), (288, 762045), (303, 724320), (360, 609636), (404, 543240), (432, 508030), (480, 457227), (503, 436320), (505, 434592), (540, 406424), (606, 362160), (720, 304818), (808, 271620), (864, 254015), (909, 241440), (1006, 218160), (1010, 217296), (1080, 203212), (1212, 181080), (1440, 152409), (1509, 145440), (1515, 144864), (1616, 135810), (1818, 120720), (2012, 109080), (2020, 108648), (2160, 101606), (2424, 90540), (2515, 87264), (2727, 80480), (3018, 72720), (3030, 72432), (3232, 67905), (3636, 60360), (4024, 54540), (4040, 54324), (4320, 50803), (4527, 48480), (4545, 48288), (4848, 45270), (5030, 43632), (5454, 40240), (6036, 36360), (6060, 36216), (7272, 30180), (7545, 29088), (8048, 27270), (8080, 27162), (9054, 24240), (9090, 24144), (9696, 22635), (10060, 21816), (10908, 20120), (12072, 18180), (12120, 18108), (13581, 16160), (13635, 16096), (14544, 15090)]