156688480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1061}}^1$

素因数の和:1160

約数の個数: 96

約数和(自身を含む): 404647488

約数和(自身を除く): 247959008

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 71, 80, 104, 130, 142, 160, 208, 260, 284, 355, 416, 520, 568, 710, 923, 1040, 1061, 1136, 1420, 1846, 2080, 2122, 2272, 2840, 3692, 4244, 4615, 5305, 5680, 7384, 8488, 9230, 10610, 11360, 13793, 14768, 16976, 18460, 21220, 27586, 29536, 33952, 36920, 42440, 55172, 68965, 73840, 75331, 84880, 110344, 137930, 147680, 150662, 169760, 220688, 275860, 301324, 376655, 441376, 551720, 602648, 753310, 979303, 1103440, 1205296, 1506620, 1958606, 2206880, 2410592, 3013240, 3917212, 4896515, 6026480, 7834424, 9793030, 12052960, 15668848, 19586060, 31337696, 39172120, 78344240, 156688480]

約数ペア:

[(1, 156688480), (2, 78344240), (4, 39172120), (5, 31337696), (8, 19586060), (10, 15668848), (13, 12052960), (16, 9793030), (20, 7834424), (26, 6026480), (32, 4896515), (40, 3917212), (52, 3013240), (65, 2410592), (71, 2206880), (80, 1958606), (104, 1506620), (130, 1205296), (142, 1103440), (160, 979303), (208, 753310), (260, 602648), (284, 551720), (355, 441376), (416, 376655), (520, 301324), (568, 275860), (710, 220688), (923, 169760), (1040, 150662), (1061, 147680), (1136, 137930), (1420, 110344), (1846, 84880), (2080, 75331), (2122, 73840), (2272, 68965), (2840, 55172), (3692, 42440), (4244, 36920), (4615, 33952), (5305, 29536), (5680, 27586), (7384, 21220), (8488, 18460), (9230, 16976), (10610, 14768), (11360, 13793)]