309078880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1163}}^1$

素因数の和:1340

約数の個数: 96

約数和(自身を含む): 802545408

約数和(自身を除く): 493466528

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 151, 160, 176, 220, 302, 352, 440, 604, 755, 880, 1163, 1208, 1510, 1661, 1760, 2326, 2416, 3020, 3322, 4652, 4832, 5815, 6040, 6644, 8305, 9304, 11630, 12080, 12793, 13288, 16610, 18608, 23260, 24160, 25586, 26576, 33220, 37216, 46520, 51172, 53152, 63965, 66440, 93040, 102344, 127930, 132880, 175613, 186080, 204688, 255860, 265760, 351226, 409376, 511720, 702452, 878065, 1023440, 1404904, 1756130, 1931743, 2046880, 2809808, 3512260, 3863486, 5619616, 7024520, 7726972, 9658715, 14049040, 15453944, 19317430, 28098080, 30907888, 38634860, 61815776, 77269720, 154539440, 309078880]

約数ペア:

[(1, 309078880), (2, 154539440), (4, 77269720), (5, 61815776), (8, 38634860), (10, 30907888), (11, 28098080), (16, 19317430), (20, 15453944), (22, 14049040), (32, 9658715), (40, 7726972), (44, 7024520), (55, 5619616), (80, 3863486), (88, 3512260), (110, 2809808), (151, 2046880), (160, 1931743), (176, 1756130), (220, 1404904), (302, 1023440), (352, 878065), (440, 702452), (604, 511720), (755, 409376), (880, 351226), (1163, 265760), (1208, 255860), (1510, 204688), (1661, 186080), (1760, 175613), (2326, 132880), (2416, 127930), (3020, 102344), (3322, 93040), (4652, 66440), (4832, 63965), (5815, 53152), (6040, 51172), (6644, 46520), (8305, 37216), (9304, 33220), (11630, 26576), (12080, 25586), (12793, 24160), (13288, 23260), (16610, 18608)]