318583618720

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{753937}}^1$

素因数の和:754110

約数の個数: 96

約数和(自身を含む): 797967979200

約数和(自身を除く): 479384360480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 139, 152, 160, 190, 278, 304, 380, 556, 608, 695, 760, 1112, 1390, 1520, 2224, 2641, 2780, 3040, 4448, 5282, 5560, 10564, 11120, 13205, 21128, 22240, 26410, 42256, 52820, 84512, 105640, 211280, 422560, 753937, 1507874, 3015748, 3769685, 6031496, 7539370, 12062992, 14324803, 15078740, 24125984, 28649606, 30157480, 57299212, 60314960, 71624015, 104797243, 114598424, 120629920, 143248030, 209594486, 229196848, 286496060, 419188972, 458393696, 523986215, 572992120, 838377944, 1047972430, 1145984240, 1676755888, 1991147617, 2095944860, 2291968480, 3353511776, 3982295234, 4191889720, 7964590468, 8383779440, 9955738085, 15929180936, 16767558880, 19911476170, 31858361872, 39822952340, 63716723744, 79645904680, 159291809360, 318583618720]

約数ペア:

[(1, 318583618720), (2, 159291809360), (4, 79645904680), (5, 63716723744), (8, 39822952340), (10, 31858361872), (16, 19911476170), (19, 16767558880), (20, 15929180936), (32, 9955738085), (38, 8383779440), (40, 7964590468), (76, 4191889720), (80, 3982295234), (95, 3353511776), (139, 2291968480), (152, 2095944860), (160, 1991147617), (190, 1676755888), (278, 1145984240), (304, 1047972430), (380, 838377944), (556, 572992120), (608, 523986215), (695, 458393696), (760, 419188972), (1112, 286496060), (1390, 229196848), (1520, 209594486), (2224, 143248030), (2641, 120629920), (2780, 114598424), (3040, 104797243), (4448, 71624015), (5282, 60314960), (5560, 57299212), (10564, 30157480), (11120, 28649606), (13205, 24125984), (21128, 15078740), (22240, 14324803), (26410, 12062992), (42256, 7539370), (52820, 6031496), (84512, 3769685), (105640, 3015748), (211280, 1507874), (422560, 753937)]