240744960

素因数分解:

$2^9\times 3^7\times 5^1\times {\mathrm{43}}^1$

素因数の和:87

約数の個数: 320

約数和(自身を含む): 885836160

約数和(自身を除く): 645091200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 64, 72, 80, 81, 86, 90, 96, 108, 120, 128, 129, 135, 144, 160, 162, 172, 180, 192, 215, 216, 240, 243, 256, 258, 270, 288, 320, 324, 344, 360, 384, 387, 405, 430, 432, 480, 486, 512, 516, 540, 576, 640, 645, 648, 688, 720, 729, 768, 774, 810, 860, 864, 960, 972, 1032, 1080, 1152, 1161, 1215, 1280, 1290, 1296, 1376, 1440, 1458, 1536, 1548, 1620, 1720, 1728, 1920, 1935, 1944, 2064, 2160, 2187, 2304, 2322, 2430, 2560, 2580, 2592, 2752, 2880, 2916, 3096, 3240, 3440, 3456, 3483, 3645, 3840, 3870, 3888, 4128, 4320, 4374, 4608, 4644, 4860, 5160, 5184, 5504, 5760, 5805, 5832, 6192, 6480, 6880, 6912, 6966, 7290, 7680, 7740, 7776, 8256, 8640, 8748, 9288, 9720, 10320, 10368, 10449, 10935, 11008, 11520, 11610, 11664, 12384, 12960, 13760, 13824, 13932, 14580, 15480, 15552, 16512, 17280, 17415, 17496, 18576, 19440, 20640, 20736, 20898, 21870, 22016, 23040, 23220, 23328, 24768, 25920, 27520, 27864, 29160, 30960, 31104, 31347, 33024, 34560, 34830, 34992, 37152, 38880, 41280, 41472, 41796, 43740, 46440, 46656, 49536, 51840, 52245, 55040, 55728, 58320, 61920, 62208, 62694, 66048, 69120, 69660, 69984, 74304, 77760, 82560, 83592, 87480, 92880, 93312, 94041, 99072, 103680, 104490, 110080, 111456, 116640, 123840, 124416, 125388, 139320, 139968, 148608, 155520, 156735, 165120, 167184, 174960, 185760, 186624, 188082, 198144, 207360, 208980, 222912, 233280, 247680, 250776, 278640, 279936, 297216, 311040, 313470, 330240, 334368, 349920, 371520, 373248, 376164, 417960, 445824, 466560, 470205, 495360, 501552, 557280, 559872, 594432, 622080, 626940, 668736, 699840, 743040, 752328, 835920, 891648, 933120, 940410, 990720, 1003104, 1114560, 1119744, 1253880, 1337472, 1399680, 1486080, 1504656, 1671840, 1783296, 1866240, 1880820, 2006208, 2229120, 2507760, 2674944, 2799360, 2972160, 3009312, 3343680, 3761640, 4012416, 4458240, 5015520, 5349888, 5598720, 6018624, 6687360, 7523280, 8024832, 8916480, 10031040, 12037248, 13374720, 15046560, 16049664, 20062080, 24074496, 26749440, 30093120, 40124160, 48148992, 60186240, 80248320, 120372480, 240744960]

約数ペア:

[(1, 240744960), (2, 120372480), (3, 80248320), (4, 60186240), (5, 48148992), (6, 40124160), (8, 30093120), (9, 26749440), (10, 24074496), (12, 20062080), (15, 16049664), (16, 15046560), (18, 13374720), (20, 12037248), (24, 10031040), (27, 8916480), (30, 8024832), (32, 7523280), (36, 6687360), (40, 6018624), (43, 5598720), (45, 5349888), (48, 5015520), (54, 4458240), (60, 4012416), (64, 3761640), (72, 3343680), (80, 3009312), (81, 2972160), (86, 2799360), (90, 2674944), (96, 2507760), (108, 2229120), (120, 2006208), (128, 1880820), (129, 1866240), (135, 1783296), (144, 1671840), (160, 1504656), (162, 1486080), (172, 1399680), (180, 1337472), (192, 1253880), (215, 1119744), (216, 1114560), (240, 1003104), (243, 990720), (256, 940410), (258, 933120), (270, 891648), (288, 835920), (320, 752328), (324, 743040), (344, 699840), (360, 668736), (384, 626940), (387, 622080), (405, 594432), (430, 559872), (432, 557280), (480, 501552), (486, 495360), (512, 470205), (516, 466560), (540, 445824), (576, 417960), (640, 376164), (645, 373248), (648, 371520), (688, 349920), (720, 334368), (729, 330240), (768, 313470), (774, 311040), (810, 297216), (860, 279936), (864, 278640), (960, 250776), (972, 247680), (1032, 233280), (1080, 222912), (1152, 208980), (1161, 207360), (1215, 198144), (1280, 188082), (1290, 186624), (1296, 185760), (1376, 174960), (1440, 167184), (1458, 165120), (1536, 156735), (1548, 155520), (1620, 148608), (1720, 139968), (1728, 139320), (1920, 125388), (1935, 124416), (1944, 123840), (2064, 116640), (2160, 111456), (2187, 110080), (2304, 104490), (2322, 103680), (2430, 99072), (2560, 94041), (2580, 93312), (2592, 92880), (2752, 87480), (2880, 83592), (2916, 82560), (3096, 77760), (3240, 74304), (3440, 69984), (3456, 69660), (3483, 69120), (3645, 66048), (3840, 62694), (3870, 62208), (3888, 61920), (4128, 58320), (4320, 55728), (4374, 55040), (4608, 52245), (4644, 51840), (4860, 49536), (5160, 46656), (5184, 46440), (5504, 43740), (5760, 41796), (5805, 41472), (5832, 41280), (6192, 38880), (6480, 37152), (6880, 34992), (6912, 34830), (6966, 34560), (7290, 33024), (7680, 31347), (7740, 31104), (7776, 30960), (8256, 29160), (8640, 27864), (8748, 27520), (9288, 25920), (9720, 24768), (10320, 23328), (10368, 23220), (10449, 23040), (10935, 22016), (11008, 21870), (11520, 20898), (11610, 20736), (11664, 20640), (12384, 19440), (12960, 18576), (13760, 17496), (13824, 17415), (13932, 17280), (14580, 16512), (15480, 15552)]