2108880322560

素因数分解:

$2^{20}\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:318

約数の個数: 1008

約数和(自身を含む): 8479872011520

約数和(自身を除く): 6370991688960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 64, 66, 68, 72, 80, 85, 88, 90, 96, 99, 102, 110, 120, 128, 132, 136, 144, 153, 160, 165, 170, 176, 180, 187, 192, 198, 204, 220, 239, 240, 255, 256, 264, 272, 288, 306, 320, 330, 340, 352, 360, 374, 384, 396, 408, 440, 478, 480, 495, 510, 512, 528, 544, 561, 576, 612, 640, 660, 680, 704, 717, 720, 748, 765, 768, 792, 816, 880, 935, 956, 960, 990, 1020, 1024, 1056, 1088, 1122, 1152, 1195, 1224, 1280, 1320, 1360, 1408, 1434, 1440, 1496, 1530, 1536, 1584, 1632, 1683, 1760, 1870, 1912, 1920, 1980, 2040, 2048, 2112, 2151, 2176, 2244, 2304, 2390, 2448, 2560, 2629, 2640, 2720, 2805, 2816, 2868, 2880, 2992, 3060, 3072, 3168, 3264, 3366, 3520, 3585, 3740, 3824, 3840, 3960, 4063, 4080, 4096, 4224, 4302, 4352, 4488, 4608, 4780, 4896, 5120, 5258, 5280, 5440, 5610, 5632, 5736, 5760, 5984, 6120, 6144, 6336, 6528, 6732, 7040, 7170, 7480, 7648, 7680, 7887, 7920, 8126, 8160, 8192, 8415, 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約数ペア:

[(1, 2108880322560), (2, 1054440161280), (3, 702960107520), (4, 527220080640), (5, 421776064512), (6, 351480053760), (8, 263610040320), (9, 234320035840), (10, 210888032256), (11, 191716392960), (12, 175740026880), (15, 140592021504), (16, 131805020160), (17, 124051783680), (18, 117160017920), (20, 105444016128), (22, 95858196480), (24, 87870013440), (30, 70296010752), (32, 65902510080), (33, 63905464320), (34, 62025891840), (36, 58580008960), (40, 52722008064), (44, 47929098240), (45, 46864007168), (48, 43935006720), (51, 41350594560), (55, 38343278592), (60, 35148005376), (64, 32951255040), (66, 31952732160), (68, 31012945920), (72, 29290004480), (80, 26361004032), (85, 24810356736), (88, 23964549120), (90, 23432003584), (96, 21967503360), (99, 21301821440), (102, 20675297280), (110, 19171639296), (120, 17574002688), (128, 16475627520), (132, 15976366080), (136, 15506472960), (144, 14645002240), (153, 13783531520), (160, 13180502016), (165, 12781092864), (170, 12405178368), (176, 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