118969920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{409}}^1$

素因数の和:533

約数の個数: 168

約数和(自身を含む): 414268920

約数和(自身を除く): 295299000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 101, 120, 144, 160, 180, 192, 202, 240, 288, 303, 320, 360, 404, 409, 480, 505, 576, 606, 720, 808, 818, 909, 960, 1010, 1212, 1227, 1440, 1515, 1616, 1636, 1818, 2020, 2045, 2424, 2454, 2880, 3030, 3232, 3272, 3636, 3681, 4040, 4090, 4545, 4848, 4908, 6060, 6135, 6464, 6544, 7272, 7362, 8080, 8180, 9090, 9696, 9816, 12120, 12270, 13088, 14544, 14724, 16160, 16360, 18180, 18405, 19392, 19632, 24240, 24540, 26176, 29088, 29448, 32320, 32720, 36360, 36810, 39264, 41309, 48480, 49080, 58176, 58896, 65440, 72720, 73620, 78528, 82618, 96960, 98160, 117792, 123927, 130880, 145440, 147240, 165236, 196320, 206545, 235584, 247854, 290880, 294480, 330472, 371781, 392640, 413090, 495708, 588960, 619635, 660944, 743562, 826180, 991416, 1177920, 1239270, 1321888, 1487124, 1652360, 1858905, 1982832, 2478540, 2643776, 2974248, 3304720, 3717810, 3965664, 4957080, 5948496, 6609440, 7435620, 7931328, 9914160, 11896992, 13218880, 14871240, 19828320, 23793984, 29742480, 39656640, 59484960, 118969920]

約数ペア:

[(1, 118969920), (2, 59484960), (3, 39656640), (4, 29742480), (5, 23793984), (6, 19828320), (8, 14871240), (9, 13218880), (10, 11896992), (12, 9914160), (15, 7931328), (16, 7435620), (18, 6609440), (20, 5948496), (24, 4957080), (30, 3965664), (32, 3717810), (36, 3304720), (40, 2974248), (45, 2643776), (48, 2478540), (60, 1982832), (64, 1858905), (72, 1652360), (80, 1487124), (90, 1321888), (96, 1239270), (101, 1177920), (120, 991416), (144, 826180), (160, 743562), (180, 660944), (192, 619635), (202, 588960), (240, 495708), (288, 413090), (303, 392640), (320, 371781), (360, 330472), (404, 294480), (409, 290880), (480, 247854), (505, 235584), (576, 206545), (606, 196320), (720, 165236), (808, 147240), (818, 145440), (909, 130880), (960, 123927), (1010, 117792), (1212, 98160), (1227, 96960), (1440, 82618), (1515, 78528), (1616, 73620), (1636, 72720), (1818, 65440), (2020, 58896), (2045, 58176), (2424, 49080), (2454, 48480), (2880, 41309), (3030, 39264), (3232, 36810), (3272, 36360), (3636, 32720), (3681, 32320), (4040, 29448), (4090, 29088), (4545, 26176), (4848, 24540), (4908, 24240), (6060, 19632), (6135, 19392), (6464, 18405), (6544, 18180), (7272, 16360), (7362, 16160), (8080, 14724), (8180, 14544), (9090, 13088), (9696, 12270), (9816, 12120)]