238313880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1087}}^1$

素因数の和:1143

約数の個数: 256

約数和(自身を含む): 940032000

約数和(自身を除く): 701718120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 54, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 108, 116, 120, 126, 135, 140, 145, 168, 174, 180, 189, 203, 210, 216, 232, 252, 261, 270, 280, 290, 315, 348, 360, 378, 406, 420, 435, 504, 522, 540, 580, 609, 630, 696, 756, 783, 812, 840, 870, 945, 1015, 1044, 1080, 1087, 1160, 1218, 1260, 1305, 1512, 1566, 1624, 1740, 1827, 1890, 2030, 2088, 2174, 2436, 2520, 2610, 3045, 3132, 3261, 3480, 3654, 3780, 3915, 4060, 4348, 4872, 5220, 5435, 5481, 6090, 6264, 6522, 7308, 7560, 7609, 7830, 8120, 8696, 9135, 9783, 10440, 10870, 10962, 12180, 13044, 14616, 15218, 15660, 16305, 18270, 19566, 21740, 21924, 22827, 24360, 26088, 27405, 29349, 30436, 31320, 31523, 32610, 36540, 38045, 39132, 43480, 43848, 45654, 48915, 54810, 58698, 60872, 63046, 65220, 68481, 73080, 76090, 78264, 91308, 94569, 97830, 109620, 114135, 117396, 126092, 130440, 136962, 146745, 152180, 157615, 182616, 189138, 195660, 205443, 219240, 220661, 228270, 234792, 252184, 273924, 283707, 293490, 304360, 315230, 342405, 378276, 391320, 410886, 441322, 456540, 472845, 547848, 567414, 586980, 630460, 661983, 684810, 756552, 821772, 851121, 882644, 913080, 945690, 1027215, 1103305, 1134828, 1173960, 1260920, 1323966, 1369620, 1418535, 1643544, 1702242, 1765288, 1891380, 1985949, 2054430, 2206610, 2269656, 2647932, 2739240, 2837070, 3309915, 3404484, 3782760, 3971898, 4108860, 4255605, 4413220, 5295864, 5674140, 5957847, 6619830, 6808968, 7943796, 8217720, 8511210, 8826440, 9929745, 11348280, 11915694, 13239660, 15887592, 17022420, 19859490, 23831388, 26479320, 29789235, 34044840, 39718980, 47662776, 59578470, 79437960, 119156940, 238313880]

約数ペア:

[(1, 238313880), (2, 119156940), (3, 79437960), (4, 59578470), (5, 47662776), (6, 39718980), (7, 34044840), (8, 29789235), (9, 26479320), (10, 23831388), (12, 19859490), (14, 17022420), (15, 15887592), (18, 13239660), (20, 11915694), (21, 11348280), (24, 9929745), (27, 8826440), (28, 8511210), (29, 8217720), (30, 7943796), (35, 6808968), (36, 6619830), (40, 5957847), (42, 5674140), (45, 5295864), (54, 4413220), (56, 4255605), (58, 4108860), (60, 3971898), (63, 3782760), (70, 3404484), (72, 3309915), (84, 2837070), (87, 2739240), (90, 2647932), (105, 2269656), (108, 2206610), (116, 2054430), (120, 1985949), (126, 1891380), (135, 1765288), (140, 1702242), (145, 1643544), (168, 1418535), (174, 1369620), (180, 1323966), (189, 1260920), (203, 1173960), (210, 1134828), (216, 1103305), (232, 1027215), (252, 945690), (261, 913080), (270, 882644), (280, 851121), (290, 821772), (315, 756552), (348, 684810), (360, 661983), (378, 630460), (406, 586980), (420, 567414), (435, 547848), (504, 472845), (522, 456540), (540, 441322), (580, 410886), (609, 391320), (630, 378276), (696, 342405), (756, 315230), (783, 304360), (812, 293490), (840, 283707), (870, 273924), (945, 252184), (1015, 234792), (1044, 228270), (1080, 220661), (1087, 219240), (1160, 205443), (1218, 195660), (1260, 189138), (1305, 182616), (1512, 157615), (1566, 152180), (1624, 146745), (1740, 136962), (1827, 130440), (1890, 126092), (2030, 117396), (2088, 114135), (2174, 109620), (2436, 97830), (2520, 94569), (2610, 91308), (3045, 78264), (3132, 76090), (3261, 73080), (3480, 68481), (3654, 65220), (3780, 63046), (3915, 60872), (4060, 58698), (4348, 54810), (4872, 48915), (5220, 45654), (5435, 43848), (5481, 43480), (6090, 39132), (6264, 38045), (6522, 36540), (7308, 32610), (7560, 31523), (7609, 31320), (7830, 30436), (8120, 29349), (8696, 27405), (9135, 26088), (9783, 24360), (10440, 22827), (10870, 21924), (10962, 21740), (12180, 19566), (13044, 18270), (14616, 16305), (15218, 15660)]