398068320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{63793}}^1$

素因数の和:63824

約数の個数: 96

約数和(自身を含む): 1350391392

約数和(自身を除く): 952323072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 63793, 127586, 191379, 255172, 318965, 382758, 510344, 637930, 765516, 829309, 956895, 1020688, 1275860, 1531032, 1658618, 1913790, 2041376, 2487927, 2551720, 3062064, 3317236, 3827580, 4146545, 4975854, 5103440, 6124128, 6634472, 7655160, 8293090, 9951708, 10206880, 12439635, 13268944, 15310320, 16586180, 19903416, 24879270, 26537888, 30620640, 33172360, 39806832, 49758540, 66344720, 79613664, 99517080, 132689440, 199034160, 398068320]

約数ペア:

[(1, 398068320), (2, 199034160), (3, 132689440), (4, 99517080), (5, 79613664), (6, 66344720), (8, 49758540), (10, 39806832), (12, 33172360), (13, 30620640), (15, 26537888), (16, 24879270), (20, 19903416), (24, 16586180), (26, 15310320), (30, 13268944), (32, 12439635), (39, 10206880), (40, 9951708), (48, 8293090), (52, 7655160), (60, 6634472), (65, 6124128), (78, 5103440), (80, 4975854), (96, 4146545), (104, 3827580), (120, 3317236), (130, 3062064), (156, 2551720), (160, 2487927), (195, 2041376), (208, 1913790), (240, 1658618), (260, 1531032), (312, 1275860), (390, 1020688), (416, 956895), (480, 829309), (520, 765516), (624, 637930), (780, 510344), (1040, 382758), (1248, 318965), (1560, 255172), (2080, 191379), (3120, 127586), (6240, 63793)]