247818960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3701}}^1$

素因数の和:3754

約数の個数: 160

約数和(自身を含む): 881372160

約数和(自身を除く): 633553200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3701, 3720, 4185, 4464, 5580, 6696, 7402, 7440, 8370, 11103, 11160, 13392, 14804, 16740, 18505, 22206, 22320, 29608, 33309, 33480, 37010, 44412, 55515, 59216, 66618, 66960, 74020, 88824, 99927, 111030, 114731, 133236, 148040, 166545, 177648, 199854, 222060, 229462, 266472, 296080, 333090, 344193, 399708, 444120, 458924, 499635, 532944, 573655, 666180, 688386, 799416, 888240, 917848, 999270, 1032579, 1147310, 1332360, 1376772, 1598832, 1720965, 1835696, 1998540, 2065158, 2294620, 2664720, 2753544, 3097737, 3441930, 3997080, 4130316, 4589240, 5162895, 5507088, 6195474, 6883860, 7994160, 8260632, 9178480, 10325790, 12390948, 13767720, 15488685, 16521264, 20651580, 24781896, 27535440, 30977370, 41303160, 49563792, 61954740, 82606320, 123909480, 247818960]

約数ペア:

[(1, 247818960), (2, 123909480), (3, 82606320), (4, 61954740), (5, 49563792), (6, 41303160), (8, 30977370), (9, 27535440), (10, 24781896), (12, 20651580), (15, 16521264), (16, 15488685), (18, 13767720), (20, 12390948), (24, 10325790), (27, 9178480), (30, 8260632), (31, 7994160), (36, 6883860), (40, 6195474), (45, 5507088), (48, 5162895), (54, 4589240), (60, 4130316), (62, 3997080), (72, 3441930), (80, 3097737), (90, 2753544), (93, 2664720), (108, 2294620), (120, 2065158), (124, 1998540), (135, 1835696), (144, 1720965), (155, 1598832), (180, 1376772), (186, 1332360), (216, 1147310), (240, 1032579), (248, 999270), (270, 917848), (279, 888240), (310, 799416), (360, 688386), (372, 666180), (432, 573655), (465, 532944), (496, 499635), (540, 458924), (558, 444120), (620, 399708), (720, 344193), (744, 333090), (837, 296080), (930, 266472), (1080, 229462), (1116, 222060), (1240, 199854), (1395, 177648), (1488, 166545), (1674, 148040), (1860, 133236), (2160, 114731), (2232, 111030), (2480, 99927), (2790, 88824), (3348, 74020), (3701, 66960), (3720, 66618), (4185, 59216), (4464, 55515), (5580, 44412), (6696, 37010), (7402, 33480), (7440, 33309), (8370, 29608), (11103, 22320), (11160, 22206), (13392, 18505), (14804, 16740)]