158163840

素因数分解:

$2^7\times 3^7\times 5^1\times {\mathrm{113}}^1$

素因数の和:153

約数の個数: 256

約数和(自身を含む): 572097600

約数和(自身を除く): 413933760

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, 113, 120, 128, 135, 144, 160, 162, 180, 192, 216, 226, 240, 243, 270, 288, 320, 324, 339, 360, 384, 405, 432, 452, 480, 486, 540, 565, 576, 640, 648, 678, 720, 729, 810, 864, 904, 960, 972, 1017, 1080, 1130, 1152, 1215, 1296, 1356, 1440, 1458, 1620, 1695, 1728, 1808, 1920, 1944, 2034, 2160, 2187, 2260, 2430, 2592, 2712, 2880, 2916, 3051, 3240, 3390, 3456, 3616, 3645, 3888, 4068, 4320, 4374, 4520, 4860, 5085, 5184, 5424, 5760, 5832, 6102, 6480, 6780, 7232, 7290, 7776, 8136, 8640, 8748, 9040, 9153, 9720, 10170, 10368, 10848, 10935, 11664, 12204, 12960, 13560, 14464, 14580, 15255, 15552, 16272, 17280, 17496, 18080, 18306, 19440, 20340, 21696, 21870, 23328, 24408, 25920, 27120, 27459, 29160, 30510, 31104, 32544, 34992, 36160, 36612, 38880, 40680, 43392, 43740, 45765, 46656, 48816, 51840, 54240, 54918, 58320, 61020, 65088, 69984, 72320, 73224, 77760, 81360, 82377, 87480, 91530, 93312, 97632, 108480, 109836, 116640, 122040, 130176, 137295, 139968, 146448, 155520, 162720, 164754, 174960, 183060, 195264, 216960, 219672, 233280, 244080, 247131, 274590, 279936, 292896, 325440, 329508, 349920, 366120, 390528, 411885, 439344, 466560, 488160, 494262, 549180, 585792, 650880, 659016, 699840, 732240, 823770, 878688, 976320, 988524, 1098360, 1171584, 1235655, 1318032, 1399680, 1464480, 1647540, 1757376, 1952640, 1977048, 2196720, 2471310, 2636064, 2928960, 3295080, 3514752, 3954096, 4393440, 4942620, 5272128, 5857920, 6590160, 7908192, 8786880, 9885240, 10544256, 13180320, 15816384, 17573760, 19770480, 26360640, 31632768, 39540960, 52721280, 79081920, 158163840]

約数ペア:

[(1, 158163840), (2, 79081920), (3, 52721280), (4, 39540960), (5, 31632768), (6, 26360640), (8, 19770480), (9, 17573760), (10, 15816384), (12, 13180320), (15, 10544256), (16, 9885240), (18, 8786880), (20, 7908192), (24, 6590160), (27, 5857920), (30, 5272128), (32, 4942620), (36, 4393440), (40, 3954096), (45, 3514752), (48, 3295080), (54, 2928960), (60, 2636064), (64, 2471310), (72, 2196720), (80, 1977048), (81, 1952640), (90, 1757376), (96, 1647540), (108, 1464480), (113, 1399680), (120, 1318032), (128, 1235655), (135, 1171584), (144, 1098360), (160, 988524), (162, 976320), (180, 878688), (192, 823770), (216, 732240), (226, 699840), (240, 659016), (243, 650880), (270, 585792), (288, 549180), (320, 494262), (324, 488160), (339, 466560), (360, 439344), (384, 411885), (405, 390528), (432, 366120), (452, 349920), (480, 329508), (486, 325440), (540, 292896), (565, 279936), (576, 274590), (640, 247131), (648, 244080), (678, 233280), (720, 219672), (729, 216960), (810, 195264), (864, 183060), (904, 174960), (960, 164754), (972, 162720), (1017, 155520), (1080, 146448), (1130, 139968), (1152, 137295), (1215, 130176), (1296, 122040), (1356, 116640), (1440, 109836), (1458, 108480), (1620, 97632), (1695, 93312), (1728, 91530), (1808, 87480), (1920, 82377), (1944, 81360), (2034, 77760), (2160, 73224), (2187, 72320), (2260, 69984), (2430, 65088), (2592, 61020), (2712, 58320), (2880, 54918), (2916, 54240), (3051, 51840), (3240, 48816), (3390, 46656), (3456, 45765), (3616, 43740), (3645, 43392), (3888, 40680), (4068, 38880), (4320, 36612), (4374, 36160), (4520, 34992), (4860, 32544), (5085, 31104), (5184, 30510), (5424, 29160), (5760, 27459), (5832, 27120), (6102, 25920), (6480, 24408), (6780, 23328), (7232, 21870), (7290, 21696), (7776, 20340), (8136, 19440), (8640, 18306), (8748, 18080), (9040, 17496), (9153, 17280), (9720, 16272), (10170, 15552), (10368, 15255), (10848, 14580), (10935, 14464), (11664, 13560), (12204, 12960)]