79313280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{409}}^1$

素因数の和:532

約数の個数: 128

約数和(自身を含む): 255938400

約数和(自身を除く): 176625120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 128, 160, 192, 202, 240, 303, 320, 384, 404, 409, 480, 505, 606, 640, 808, 818, 960, 1010, 1212, 1227, 1515, 1616, 1636, 1920, 2020, 2045, 2424, 2454, 3030, 3232, 3272, 4040, 4090, 4848, 4908, 6060, 6135, 6464, 6544, 8080, 8180, 9696, 9816, 12120, 12270, 12928, 13088, 16160, 16360, 19392, 19632, 24240, 24540, 26176, 32320, 32720, 38784, 39264, 41309, 48480, 49080, 52352, 64640, 65440, 78528, 82618, 96960, 98160, 123927, 130880, 157056, 165236, 193920, 196320, 206545, 247854, 261760, 330472, 392640, 413090, 495708, 619635, 660944, 785280, 826180, 991416, 1239270, 1321888, 1652360, 1982832, 2478540, 2643776, 3304720, 3965664, 4957080, 5287552, 6609440, 7931328, 9914160, 13218880, 15862656, 19828320, 26437760, 39656640, 79313280]

約数ペア:

[(1, 79313280), (2, 39656640), (3, 26437760), (4, 19828320), (5, 15862656), (6, 13218880), (8, 9914160), (10, 7931328), (12, 6609440), (15, 5287552), (16, 4957080), (20, 3965664), (24, 3304720), (30, 2643776), (32, 2478540), (40, 1982832), (48, 1652360), (60, 1321888), (64, 1239270), (80, 991416), (96, 826180), (101, 785280), (120, 660944), (128, 619635), (160, 495708), (192, 413090), (202, 392640), (240, 330472), (303, 261760), (320, 247854), (384, 206545), (404, 196320), (409, 193920), (480, 165236), (505, 157056), (606, 130880), (640, 123927), (808, 98160), (818, 96960), (960, 82618), (1010, 78528), (1212, 65440), (1227, 64640), (1515, 52352), (1616, 49080), (1636, 48480), (1920, 41309), (2020, 39264), (2045, 38784), (2424, 32720), (2454, 32320), (3030, 26176), (3232, 24540), (3272, 24240), (4040, 19632), (4090, 19392), (4848, 16360), (4908, 16160), (6060, 13088), (6135, 12928), (6464, 12270), (6544, 12120), (8080, 9816), (8180, 9696)]