138609240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2143}}^1$

素因数の和:2182

約数の個数: 192

約数和(自身を含む): 527938560

約数和(自身を除く): 389329320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 245, 264, 280, 294, 308, 330, 385, 392, 420, 440, 462, 490, 539, 588, 616, 660, 735, 770, 840, 924, 980, 1078, 1155, 1176, 1320, 1470, 1540, 1617, 1848, 1960, 2143, 2156, 2310, 2695, 2940, 3080, 3234, 4286, 4312, 4620, 5390, 5880, 6429, 6468, 8085, 8572, 9240, 10715, 10780, 12858, 12936, 15001, 16170, 17144, 21430, 21560, 23573, 25716, 30002, 32145, 32340, 42860, 45003, 47146, 51432, 60004, 64290, 64680, 70719, 75005, 85720, 90006, 94292, 105007, 117865, 120008, 128580, 141438, 150010, 165011, 180012, 188584, 210014, 225015, 235730, 257160, 282876, 300020, 315021, 330022, 353595, 360024, 420028, 450030, 471460, 495033, 525035, 565752, 600040, 630042, 660044, 707190, 825055, 840056, 900060, 942920, 990066, 1050070, 1155077, 1260084, 1320088, 1414380, 1575105, 1650110, 1800120, 1980132, 2100140, 2310154, 2475165, 2520168, 2828760, 3150210, 3300220, 3465231, 3960264, 4200280, 4620308, 4950330, 5775385, 6300420, 6600440, 6930462, 9240616, 9900660, 11550770, 12600840, 13860924, 17326155, 19801320, 23101540, 27721848, 34652310, 46203080, 69304620, 138609240]

約数ペア:

[(1, 138609240), (2, 69304620), (3, 46203080), (4, 34652310), (5, 27721848), (6, 23101540), (7, 19801320), (8, 17326155), (10, 13860924), (11, 12600840), (12, 11550770), (14, 9900660), (15, 9240616), (20, 6930462), (21, 6600440), (22, 6300420), (24, 5775385), (28, 4950330), (30, 4620308), (33, 4200280), (35, 3960264), (40, 3465231), (42, 3300220), (44, 3150210), (49, 2828760), (55, 2520168), (56, 2475165), (60, 2310154), (66, 2100140), (70, 1980132), (77, 1800120), (84, 1650110), (88, 1575105), (98, 1414380), (105, 1320088), (110, 1260084), (120, 1155077), (132, 1050070), (140, 990066), (147, 942920), (154, 900060), (165, 840056), (168, 825055), (196, 707190), (210, 660044), (220, 630042), (231, 600040), (245, 565752), (264, 525035), (280, 495033), (294, 471460), (308, 450030), (330, 420028), (385, 360024), (392, 353595), (420, 330022), (440, 315021), (462, 300020), (490, 282876), (539, 257160), (588, 235730), (616, 225015), (660, 210014), (735, 188584), (770, 180012), (840, 165011), (924, 150010), (980, 141438), (1078, 128580), (1155, 120008), (1176, 117865), (1320, 105007), (1470, 94292), (1540, 90006), (1617, 85720), (1848, 75005), (1960, 70719), (2143, 64680), (2156, 64290), (2310, 60004), (2695, 51432), (2940, 47146), (3080, 45003), (3234, 42860), (4286, 32340), (4312, 32145), (4620, 30002), (5390, 25716), (5880, 23573), (6429, 21560), (6468, 21430), (8085, 17144), (8572, 16170), (9240, 15001), (10715, 12936), (10780, 12858)]