219595680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2089}}^1$

素因数の和:2183

約数の個数: 144

約数和(自身を含む): 759999240

約数和(自身を除く): 540403560

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, 72, 73, 80, 90, 96, 120, 144, 146, 160, 180, 219, 240, 288, 292, 360, 365, 438, 480, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1440, 1460, 1752, 2089, 2190, 2336, 2628, 2920, 3285, 3504, 4178, 4380, 5256, 5840, 6267, 6570, 7008, 8356, 8760, 10445, 10512, 11680, 12534, 13140, 16712, 17520, 18801, 20890, 21024, 25068, 26280, 31335, 33424, 35040, 37602, 41780, 50136, 52560, 62670, 66848, 75204, 83560, 94005, 100272, 105120, 125340, 150408, 152497, 167120, 188010, 200544, 250680, 300816, 304994, 334240, 376020, 457491, 501360, 601632, 609988, 752040, 762485, 914982, 1002720, 1219976, 1372473, 1504080, 1524970, 1829964, 2287455, 2439952, 2744946, 3008160, 3049940, 3659928, 4574910, 4879904, 5489892, 6099880, 6862365, 7319856, 9149820, 10979784, 12199760, 13724730, 14639712, 18299640, 21959568, 24399520, 27449460, 36599280, 43919136, 54898920, 73198560, 109797840, 219595680]

約数ペア:

[(1, 219595680), (2, 109797840), (3, 73198560), (4, 54898920), (5, 43919136), (6, 36599280), (8, 27449460), (9, 24399520), (10, 21959568), (12, 18299640), (15, 14639712), (16, 13724730), (18, 12199760), (20, 10979784), (24, 9149820), (30, 7319856), (32, 6862365), (36, 6099880), (40, 5489892), (45, 4879904), (48, 4574910), (60, 3659928), (72, 3049940), (73, 3008160), (80, 2744946), (90, 2439952), (96, 2287455), (120, 1829964), (144, 1524970), (146, 1504080), (160, 1372473), (180, 1219976), (219, 1002720), (240, 914982), (288, 762485), (292, 752040), (360, 609988), (365, 601632), (438, 501360), (480, 457491), (584, 376020), (657, 334240), (720, 304994), (730, 300816), (876, 250680), (1095, 200544), (1168, 188010), (1314, 167120), (1440, 152497), (1460, 150408), (1752, 125340), (2089, 105120), (2190, 100272), (2336, 94005), (2628, 83560), (2920, 75204), (3285, 66848), (3504, 62670), (4178, 52560), (4380, 50136), (5256, 41780), (5840, 37602), (6267, 35040), (6570, 33424), (7008, 31335), (8356, 26280), (8760, 25068), (10445, 21024), (10512, 20890), (11680, 18801), (12534, 17520), (13140, 16712)]