81454724160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{221537}}^1$

素因数の和:221940

約数の個数: 112

約数和(自身を含む): 259295164416

約数和(自身を除く): 177840440256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 383, 480, 766, 960, 1149, 1532, 1915, 2298, 3064, 3830, 4596, 5745, 6128, 7660, 9192, 11490, 12256, 15320, 18384, 22980, 24512, 30640, 36768, 45960, 61280, 73536, 91920, 122560, 183840, 221537, 367680, 443074, 664611, 886148, 1107685, 1329222, 1772296, 2215370, 2658444, 3323055, 3544592, 4430740, 5316888, 6646110, 7089184, 8861480, 10633776, 13292220, 14178368, 17722960, 21267552, 26584440, 35445920, 42535104, 53168880, 70891840, 84848671, 106337760, 169697342, 212675520, 254546013, 339394684, 424243355, 509092026, 678789368, 848486710, 1018184052, 1272730065, 1357578736, 1696973420, 2036368104, 2545460130, 2715157472, 3393946840, 4072736208, 5090920260, 5430314944, 6787893680, 8145472416, 10181840520, 13575787360, 16290944832, 20363681040, 27151574720, 40727362080, 81454724160]

約数ペア:

[(1, 81454724160), (2, 40727362080), (3, 27151574720), (4, 20363681040), (5, 16290944832), (6, 13575787360), (8, 10181840520), (10, 8145472416), (12, 6787893680), (15, 5430314944), (16, 5090920260), (20, 4072736208), (24, 3393946840), (30, 2715157472), (32, 2545460130), (40, 2036368104), (48, 1696973420), (60, 1357578736), (64, 1272730065), (80, 1018184052), (96, 848486710), (120, 678789368), (160, 509092026), (192, 424243355), (240, 339394684), (320, 254546013), (383, 212675520), (480, 169697342), (766, 106337760), (960, 84848671), (1149, 70891840), (1532, 53168880), (1915, 42535104), (2298, 35445920), (3064, 26584440), (3830, 21267552), (4596, 17722960), (5745, 14178368), (6128, 13292220), (7660, 10633776), (9192, 8861480), (11490, 7089184), (12256, 6646110), (15320, 5316888), (18384, 4430740), (22980, 3544592), (24512, 3323055), (30640, 2658444), (36768, 2215370), (45960, 1772296), (61280, 1329222), (73536, 1107685), (91920, 886148), (122560, 664611), (183840, 443074), (221537, 367680)]