316327680

素因数分解:

$2^8\times 3^7\times 5^1\times {\mathrm{113}}^1$

素因数の和:155

約数の個数: 288

約数和(自身を含む): 1146438720

約数和(自身を除く): 830111040

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, 256, 270, 288, 320, 324, 339, 360, 384, 405, 432, 452, 480, 486, 540, 565, 576, 640, 648, 678, 720, 729, 768, 810, 864, 904, 960, 972, 1017, 1080, 1130, 1152, 1215, 1280, 1296, 1356, 1440, 1458, 1620, 1695, 1728, 1808, 1920, 1944, 2034, 2160, 2187, 2260, 2304, 2430, 2592, 2712, 2880, 2916, 3051, 3240, 3390, 3456, 3616, 3645, 3840, 3888, 4068, 4320, 4374, 4520, 4860, 5085, 5184, 5424, 5760, 5832, 6102, 6480, 6780, 6912, 7232, 7290, 7776, 8136, 8640, 8748, 9040, 9153, 9720, 10170, 10368, 10848, 10935, 11520, 11664, 12204, 12960, 13560, 14464, 14580, 15255, 15552, 16272, 17280, 17496, 18080, 18306, 19440, 20340, 20736, 21696, 21870, 23328, 24408, 25920, 27120, 27459, 28928, 29160, 30510, 31104, 32544, 34560, 34992, 36160, 36612, 38880, 40680, 43392, 43740, 45765, 46656, 48816, 51840, 54240, 54918, 58320, 61020, 62208, 65088, 69984, 72320, 73224, 77760, 81360, 82377, 86784, 87480, 91530, 93312, 97632, 103680, 108480, 109836, 116640, 122040, 130176, 137295, 139968, 144640, 146448, 155520, 162720, 164754, 174960, 183060, 186624, 195264, 216960, 219672, 233280, 244080, 247131, 260352, 274590, 279936, 292896, 311040, 325440, 329508, 349920, 366120, 390528, 411885, 433920, 439344, 466560, 488160, 494262, 549180, 559872, 585792, 650880, 659016, 699840, 732240, 781056, 823770, 878688, 933120, 976320, 988524, 1098360, 1171584, 1235655, 1301760, 1318032, 1399680, 1464480, 1647540, 1757376, 1952640, 1977048, 2196720, 2343168, 2471310, 2636064, 2799360, 2928960, 3295080, 3514752, 3905280, 3954096, 4393440, 4942620, 5272128, 5857920, 6590160, 7029504, 7908192, 8786880, 9885240, 10544256, 11715840, 13180320, 15816384, 17573760, 19770480, 21088512, 26360640, 31632768, 35147520, 39540960, 52721280, 63265536, 79081920, 105442560, 158163840, 316327680]

約数ペア:

[(1, 316327680), (2, 158163840), (3, 105442560), (4, 79081920), (5, 63265536), (6, 52721280), (8, 39540960), (9, 35147520), (10, 31632768), (12, 26360640), (15, 21088512), (16, 19770480), (18, 17573760), (20, 15816384), (24, 13180320), (27, 11715840), (30, 10544256), (32, 9885240), (36, 8786880), (40, 7908192), (45, 7029504), (48, 6590160), (54, 5857920), (60, 5272128), (64, 4942620), (72, 4393440), (80, 3954096), (81, 3905280), (90, 3514752), (96, 3295080), (108, 2928960), (113, 2799360), (120, 2636064), (128, 2471310), (135, 2343168), (144, 2196720), (160, 1977048), (162, 1952640), (180, 1757376), (192, 1647540), (216, 1464480), (226, 1399680), (240, 1318032), (243, 1301760), (256, 1235655), (270, 1171584), (288, 1098360), (320, 988524), (324, 976320), (339, 933120), (360, 878688), (384, 823770), (405, 781056), (432, 732240), (452, 699840), (480, 659016), (486, 650880), (540, 585792), (565, 559872), (576, 549180), (640, 494262), (648, 488160), (678, 466560), (720, 439344), (729, 433920), (768, 411885), (810, 390528), (864, 366120), (904, 349920), (960, 329508), (972, 325440), (1017, 311040), (1080, 292896), (1130, 279936), (1152, 274590), (1215, 260352), (1280, 247131), (1296, 244080), (1356, 233280), (1440, 219672), (1458, 216960), (1620, 195264), (1695, 186624), (1728, 183060), (1808, 174960), (1920, 164754), (1944, 162720), (2034, 155520), (2160, 146448), (2187, 144640), (2260, 139968), (2304, 137295), (2430, 130176), (2592, 122040), (2712, 116640), (2880, 109836), (2916, 108480), (3051, 103680), (3240, 97632), (3390, 93312), (3456, 91530), (3616, 87480), (3645, 86784), (3840, 82377), (3888, 81360), (4068, 77760), (4320, 73224), (4374, 72320), (4520, 69984), (4860, 65088), (5085, 62208), (5184, 61020), (5424, 58320), (5760, 54918), (5832, 54240), (6102, 51840), (6480, 48816), (6780, 46656), (6912, 45765), (7232, 43740), (7290, 43392), (7776, 40680), (8136, 38880), (8640, 36612), (8748, 36160), (9040, 34992), (9153, 34560), (9720, 32544), (10170, 31104), (10368, 30510), (10848, 29160), (10935, 28928), (11520, 27459), (11664, 27120), (12204, 25920), (12960, 24408), (13560, 23328), (14464, 21870), (14580, 21696), (15255, 20736), (15552, 20340), (16272, 19440), (17280, 18306), (17496, 18080)]