561519360

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{617}}^1$

素因数の和:723

約数の個数: 216

約数和(自身を含む): 1970579520

約数和(自身を除く): 1409060160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 79, 80, 90, 96, 120, 128, 144, 158, 160, 180, 192, 237, 240, 256, 288, 316, 320, 360, 384, 395, 474, 480, 576, 617, 632, 640, 711, 720, 768, 790, 948, 960, 1152, 1185, 1234, 1264, 1280, 1422, 1440, 1580, 1851, 1896, 1920, 2304, 2370, 2468, 2528, 2844, 2880, 3085, 3160, 3555, 3702, 3792, 3840, 4740, 4936, 5056, 5553, 5688, 5760, 6170, 6320, 7110, 7404, 7584, 9255, 9480, 9872, 10112, 11106, 11376, 11520, 12340, 12640, 14220, 14808, 15168, 18510, 18960, 19744, 20224, 22212, 22752, 24680, 25280, 27765, 28440, 29616, 30336, 37020, 37920, 39488, 44424, 45504, 48743, 49360, 50560, 55530, 56880, 59232, 60672, 74040, 75840, 78976, 88848, 91008, 97486, 98720, 101120, 111060, 113760, 118464, 146229, 148080, 151680, 157952, 177696, 182016, 194972, 197440, 222120, 227520, 236928, 243715, 292458, 296160, 303360, 355392, 389944, 394880, 438687, 444240, 455040, 473856, 487430, 584916, 592320, 710784, 731145, 779888, 789760, 877374, 888480, 910080, 974860, 1169832, 1184640, 1421568, 1462290, 1559776, 1754748, 1776960, 1949720, 2193435, 2339664, 2369280, 2924580, 3119552, 3509496, 3553920, 3899440, 4386870, 4679328, 5849160, 6239104, 7018992, 7107840, 7798880, 8773740, 9358656, 11698320, 12478208, 14037984, 15597760, 17547480, 18717312, 23396640, 28075968, 31195520, 35094960, 37434624, 46793280, 56151936, 62391040, 70189920, 93586560, 112303872, 140379840, 187173120, 280759680, 561519360]

約数ペア:

[(1, 561519360), (2, 280759680), (3, 187173120), (4, 140379840), (5, 112303872), (6, 93586560), (8, 70189920), (9, 62391040), (10, 56151936), (12, 46793280), (15, 37434624), (16, 35094960), (18, 31195520), (20, 28075968), (24, 23396640), (30, 18717312), (32, 17547480), (36, 15597760), (40, 14037984), (45, 12478208), (48, 11698320), (60, 9358656), (64, 8773740), (72, 7798880), (79, 7107840), (80, 7018992), (90, 6239104), (96, 5849160), (120, 4679328), (128, 4386870), (144, 3899440), (158, 3553920), (160, 3509496), (180, 3119552), (192, 2924580), (237, 2369280), (240, 2339664), (256, 2193435), (288, 1949720), (316, 1776960), (320, 1754748), (360, 1559776), (384, 1462290), (395, 1421568), (474, 1184640), (480, 1169832), (576, 974860), (617, 910080), (632, 888480), (640, 877374), (711, 789760), (720, 779888), (768, 731145), (790, 710784), (948, 592320), (960, 584916), (1152, 487430), (1185, 473856), (1234, 455040), (1264, 444240), (1280, 438687), (1422, 394880), (1440, 389944), (1580, 355392), (1851, 303360), (1896, 296160), (1920, 292458), (2304, 243715), (2370, 236928), (2468, 227520), (2528, 222120), (2844, 197440), (2880, 194972), (3085, 182016), (3160, 177696), (3555, 157952), (3702, 151680), (3792, 148080), (3840, 146229), (4740, 118464), (4936, 113760), (5056, 111060), (5553, 101120), (5688, 98720), (5760, 97486), (6170, 91008), (6320, 88848), (7110, 78976), (7404, 75840), (7584, 74040), (9255, 60672), (9480, 59232), (9872, 56880), (10112, 55530), (11106, 50560), (11376, 49360), (11520, 48743), (12340, 45504), (12640, 44424), (14220, 39488), (14808, 37920), (15168, 37020), (18510, 30336), (18960, 29616), (19744, 28440), (20224, 27765), (22212, 25280), (22752, 24680)]