345150720

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{3329}}^1$

素因数の和:3362

約数の個数: 180

約数和(自身を含む): 1235383380

約数和(自身を除く): 890232660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3329, 3456, 3840, 4320, 5184, 5760, 6480, 6658, 6912, 8640, 9987, 10368, 11520, 12960, 13316, 16645, 17280, 19974, 20736, 25920, 26632, 29961, 33290, 34560, 39948, 49935, 51840, 53264, 59922, 66580, 79896, 89883, 99870, 103680, 106528, 119844, 133160, 149805, 159792, 179766, 199740, 213056, 239688, 266320, 269649, 299610, 319584, 359532, 399480, 426112, 449415, 479376, 532640, 539298, 599220, 639168, 719064, 798960, 852224, 898830, 958752, 1065280, 1078596, 1198440, 1278336, 1348245, 1438128, 1597920, 1797660, 1917504, 2130560, 2157192, 2396880, 2556672, 2696490, 2876256, 3195840, 3595320, 3835008, 4261120, 4314384, 4793760, 5392980, 5752512, 6391680, 7190640, 7670016, 8628768, 9587520, 10785960, 11505024, 12783360, 14381280, 17257536, 19175040, 21571920, 23010048, 28762560, 34515072, 38350080, 43143840, 57525120, 69030144, 86287680, 115050240, 172575360, 345150720]

約数ペア:

[(1, 345150720), (2, 172575360), (3, 115050240), (4, 86287680), (5, 69030144), (6, 57525120), (8, 43143840), (9, 38350080), (10, 34515072), (12, 28762560), (15, 23010048), (16, 21571920), (18, 19175040), (20, 17257536), (24, 14381280), (27, 12783360), (30, 11505024), (32, 10785960), (36, 9587520), (40, 8628768), (45, 7670016), (48, 7190640), (54, 6391680), (60, 5752512), (64, 5392980), (72, 4793760), (80, 4314384), (81, 4261120), (90, 3835008), (96, 3595320), (108, 3195840), (120, 2876256), (128, 2696490), (135, 2556672), (144, 2396880), (160, 2157192), (162, 2130560), (180, 1917504), (192, 1797660), (216, 1597920), (240, 1438128), (256, 1348245), (270, 1278336), (288, 1198440), (320, 1078596), (324, 1065280), (360, 958752), (384, 898830), (405, 852224), (432, 798960), (480, 719064), (540, 639168), (576, 599220), (640, 539298), (648, 532640), (720, 479376), (768, 449415), (810, 426112), (864, 399480), (960, 359532), (1080, 319584), (1152, 299610), (1280, 269649), (1296, 266320), (1440, 239688), (1620, 213056), (1728, 199740), (1920, 179766), (2160, 159792), (2304, 149805), (2592, 133160), (2880, 119844), (3240, 106528), (3329, 103680), (3456, 99870), (3840, 89883), (4320, 79896), (5184, 66580), (5760, 59922), (6480, 53264), (6658, 51840), (6912, 49935), (8640, 39948), (9987, 34560), (10368, 33290), (11520, 29961), (12960, 26632), (13316, 25920), (16645, 20736), (17280, 19974)]