121722120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:900

約数の個数: 192

約数和(自身を含む): 440294400

約数和(自身を除く): 318572280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 520, 558, 585, 620, 744, 780, 806, 839, 930, 936, 1116, 1170, 1209, 1240, 1395, 1560, 1612, 1678, 1860, 2015, 2232, 2340, 2418, 2517, 2790, 3224, 3356, 3627, 3720, 4030, 4195, 4680, 4836, 5034, 5580, 6045, 6712, 7254, 7551, 8060, 8390, 9672, 10068, 10907, 11160, 12090, 12585, 14508, 15102, 16120, 16780, 18135, 20136, 21814, 24180, 25170, 26009, 29016, 30204, 32721, 33560, 36270, 37755, 43628, 48360, 50340, 52018, 54535, 60408, 65442, 72540, 75510, 78027, 87256, 98163, 100680, 104036, 109070, 130045, 130884, 145080, 151020, 156054, 163605, 196326, 208072, 218140, 234081, 260090, 261768, 302040, 312108, 327210, 338117, 390135, 392652, 436280, 468162, 490815, 520180, 624216, 654420, 676234, 780270, 785304, 936324, 981630, 1014351, 1040360, 1170405, 1308840, 1352468, 1560540, 1690585, 1872648, 1963260, 2028702, 2340810, 2704936, 3043053, 3121080, 3381170, 3926520, 4057404, 4681620, 5071755, 6086106, 6762340, 8114808, 9363240, 10143510, 12172212, 13524680, 15215265, 20287020, 24344424, 30430530, 40574040, 60861060, 121722120]

約数ペア:

[(1, 121722120), (2, 60861060), (3, 40574040), (4, 30430530), (5, 24344424), (6, 20287020), (8, 15215265), (9, 13524680), (10, 12172212), (12, 10143510), (13, 9363240), (15, 8114808), (18, 6762340), (20, 6086106), (24, 5071755), (26, 4681620), (30, 4057404), (31, 3926520), (36, 3381170), (39, 3121080), (40, 3043053), (45, 2704936), (52, 2340810), (60, 2028702), (62, 1963260), (65, 1872648), (72, 1690585), (78, 1560540), (90, 1352468), (93, 1308840), (104, 1170405), (117, 1040360), (120, 1014351), (124, 981630), (130, 936324), (155, 785304), (156, 780270), (180, 676234), (186, 654420), (195, 624216), (234, 520180), (248, 490815), (260, 468162), (279, 436280), (310, 392652), (312, 390135), (360, 338117), (372, 327210), (390, 312108), (403, 302040), (465, 261768), (468, 260090), (520, 234081), (558, 218140), (585, 208072), (620, 196326), (744, 163605), (780, 156054), (806, 151020), (839, 145080), (930, 130884), (936, 130045), (1116, 109070), (1170, 104036), (1209, 100680), (1240, 98163), (1395, 87256), (1560, 78027), (1612, 75510), (1678, 72540), (1860, 65442), (2015, 60408), (2232, 54535), (2340, 52018), (2418, 50340), (2517, 48360), (2790, 43628), (3224, 37755), (3356, 36270), (3627, 33560), (3720, 32721), (4030, 30204), (4195, 29016), (4680, 26009), (4836, 25170), (5034, 24180), (5580, 21814), (6045, 20136), (6712, 18135), (7254, 16780), (7551, 16120), (8060, 15102), (8390, 14508), (9672, 12585), (10068, 12090), (10907, 11160)]