55287360

素因数分解:

$2^6\times 3^7\times 5^1\times {\mathrm{79}}^1$

素因数の和:117

約数の個数: 224

約数和(自身を含む): 199948800

約数和(自身を除く): 144661440

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, 79, 80, 81, 90, 96, 108, 120, 135, 144, 158, 160, 162, 180, 192, 216, 237, 240, 243, 270, 288, 316, 320, 324, 360, 395, 405, 432, 474, 480, 486, 540, 576, 632, 648, 711, 720, 729, 790, 810, 864, 948, 960, 972, 1080, 1185, 1215, 1264, 1296, 1422, 1440, 1458, 1580, 1620, 1728, 1896, 1944, 2133, 2160, 2187, 2370, 2430, 2528, 2592, 2844, 2880, 2916, 3160, 3240, 3555, 3645, 3792, 3888, 4266, 4320, 4374, 4740, 4860, 5056, 5184, 5688, 5832, 6320, 6399, 6480, 7110, 7290, 7584, 7776, 8532, 8640, 8748, 9480, 9720, 10665, 10935, 11376, 11664, 12640, 12798, 12960, 14220, 14580, 15168, 15552, 17064, 17496, 18960, 19197, 19440, 21330, 21870, 22752, 23328, 25280, 25596, 25920, 28440, 29160, 31995, 34128, 34992, 37920, 38394, 38880, 42660, 43740, 45504, 46656, 51192, 56880, 57591, 58320, 63990, 68256, 69984, 75840, 76788, 77760, 85320, 87480, 95985, 102384, 113760, 115182, 116640, 127980, 136512, 139968, 153576, 170640, 172773, 174960, 191970, 204768, 227520, 230364, 233280, 255960, 287955, 307152, 341280, 345546, 349920, 383940, 409536, 460728, 511920, 575910, 614304, 682560, 691092, 699840, 767880, 863865, 921456, 1023840, 1151820, 1228608, 1382184, 1535760, 1727730, 1842912, 2047680, 2303640, 2764368, 3071520, 3455460, 3685824, 4607280, 5528736, 6143040, 6910920, 9214560, 11057472, 13821840, 18429120, 27643680, 55287360]

約数ペア:

[(1, 55287360), (2, 27643680), (3, 18429120), (4, 13821840), (5, 11057472), (6, 9214560), (8, 6910920), (9, 6143040), (10, 5528736), (12, 4607280), (15, 3685824), (16, 3455460), (18, 3071520), (20, 2764368), (24, 2303640), (27, 2047680), (30, 1842912), (32, 1727730), (36, 1535760), (40, 1382184), (45, 1228608), (48, 1151820), (54, 1023840), (60, 921456), (64, 863865), (72, 767880), (79, 699840), (80, 691092), (81, 682560), (90, 614304), (96, 575910), (108, 511920), (120, 460728), (135, 409536), (144, 383940), (158, 349920), (160, 345546), (162, 341280), (180, 307152), (192, 287955), (216, 255960), (237, 233280), (240, 230364), (243, 227520), (270, 204768), (288, 191970), (316, 174960), (320, 172773), (324, 170640), (360, 153576), (395, 139968), (405, 136512), (432, 127980), (474, 116640), (480, 115182), (486, 113760), (540, 102384), (576, 95985), (632, 87480), (648, 85320), (711, 77760), (720, 76788), (729, 75840), (790, 69984), (810, 68256), (864, 63990), (948, 58320), (960, 57591), (972, 56880), (1080, 51192), (1185, 46656), (1215, 45504), (1264, 43740), (1296, 42660), (1422, 38880), (1440, 38394), (1458, 37920), (1580, 34992), (1620, 34128), (1728, 31995), (1896, 29160), (1944, 28440), (2133, 25920), (2160, 25596), (2187, 25280), (2370, 23328), (2430, 22752), (2528, 21870), (2592, 21330), (2844, 19440), (2880, 19197), (2916, 18960), (3160, 17496), (3240, 17064), (3555, 15552), (3645, 15168), (3792, 14580), (3888, 14220), (4266, 12960), (4320, 12798), (4374, 12640), (4740, 11664), (4860, 11376), (5056, 10935), (5184, 10665), (5688, 9720), (5832, 9480), (6320, 8748), (6399, 8640), (6480, 8532), (7110, 7776), (7290, 7584)]