218672960

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 224

約数和(自身を含む): 617110272

約数和(自身を除く): 398437312

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 37, 40, 44, 46, 55, 64, 73, 74, 80, 88, 92, 110, 115, 146, 148, 160, 176, 184, 185, 220, 230, 253, 292, 296, 320, 352, 365, 368, 370, 407, 440, 460, 506, 584, 592, 704, 730, 736, 740, 803, 814, 851, 880, 920, 1012, 1168, 1184, 1265, 1460, 1472, 1480, 1606, 1628, 1679, 1702, 1760, 1840, 2024, 2035, 2336, 2368, 2530, 2701, 2920, 2960, 3212, 3256, 3358, 3404, 3520, 3680, 4015, 4048, 4070, 4255, 4672, 5060, 5402, 5840, 5920, 6424, 6512, 6716, 6808, 7360, 8030, 8096, 8140, 8395, 8510, 9361, 10120, 10804, 11680, 11840, 12848, 13024, 13432, 13505, 13616, 16060, 16192, 16280, 16790, 17020, 18469, 18722, 20240, 21608, 23360, 25696, 26048, 26864, 27010, 27232, 29711, 32120, 32560, 33580, 34040, 36938, 37444, 40480, 43216, 46805, 51392, 53728, 54020, 54464, 59422, 62123, 64240, 65120, 67160, 68080, 73876, 74888, 80960, 86432, 92345, 93610, 107456, 108040, 118844, 124246, 128480, 130240, 134320, 136160, 147752, 148555, 149776, 172864, 184690, 187220, 216080, 237688, 248492, 256960, 268640, 272320, 295504, 297110, 299552, 310615, 369380, 374440, 432160, 475376, 496984, 537280, 591008, 594220, 599104, 621230, 683353, 738760, 748880, 864320, 950752, 993968, 1182016, 1188440, 1242460, 1366706, 1477520, 1497760, 1901504, 1987936, 2376880, 2484920, 2733412, 2955040, 2995520, 3416765, 3975872, 4753760, 4969840, 5466824, 5910080, 6833530, 9507520, 9939680, 10933648, 13667060, 19879360, 21867296, 27334120, 43734592, 54668240, 109336480, 218672960]

約数ペア:

[(1, 218672960), (2, 109336480), (4, 54668240), (5, 43734592), (8, 27334120), (10, 21867296), (11, 19879360), (16, 13667060), (20, 10933648), (22, 9939680), (23, 9507520), (32, 6833530), (37, 5910080), (40, 5466824), (44, 4969840), (46, 4753760), (55, 3975872), (64, 3416765), (73, 2995520), (74, 2955040), (80, 2733412), (88, 2484920), (92, 2376880), (110, 1987936), (115, 1901504), (146, 1497760), (148, 1477520), (160, 1366706), (176, 1242460), (184, 1188440), (185, 1182016), (220, 993968), (230, 950752), (253, 864320), (292, 748880), (296, 738760), (320, 683353), (352, 621230), (365, 599104), (368, 594220), (370, 591008), (407, 537280), (440, 496984), (460, 475376), (506, 432160), (584, 374440), (592, 369380), (704, 310615), (730, 299552), (736, 297110), (740, 295504), (803, 272320), (814, 268640), (851, 256960), (880, 248492), (920, 237688), (1012, 216080), (1168, 187220), (1184, 184690), (1265, 172864), (1460, 149776), (1472, 148555), (1480, 147752), (1606, 136160), (1628, 134320), (1679, 130240), (1702, 128480), (1760, 124246), (1840, 118844), (2024, 108040), (2035, 107456), (2336, 93610), (2368, 92345), (2530, 86432), (2701, 80960), (2920, 74888), (2960, 73876), (3212, 68080), (3256, 67160), (3358, 65120), (3404, 64240), (3520, 62123), (3680, 59422), (4015, 54464), (4048, 54020), (4070, 53728), (4255, 51392), (4672, 46805), (5060, 43216), (5402, 40480), (5840, 37444), (5920, 36938), (6424, 34040), (6512, 33580), (6716, 32560), (6808, 32120), (7360, 29711), (8030, 27232), (8096, 27010), (8140, 26864), (8395, 26048), (8510, 25696), (9361, 23360), (10120, 21608), (10804, 20240), (11680, 18722), (11840, 18469), (12848, 17020), (13024, 16790), (13432, 16280), (13505, 16192), (13616, 16060)]