218137920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:278

約数の個数: 448

約数和(自身を含む): 934004736

約数和(自身を除く): 715866816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 32, 33, 35, 39, 40, 42, 44, 48, 52, 55, 56, 60, 64, 65, 66, 70, 77, 78, 80, 84, 88, 91, 96, 104, 105, 110, 112, 120, 130, 132, 140, 143, 154, 156, 160, 165, 168, 176, 182, 192, 195, 208, 210, 220, 224, 227, 231, 240, 260, 264, 273, 280, 286, 308, 312, 320, 330, 336, 352, 364, 385, 390, 416, 420, 429, 440, 448, 454, 455, 462, 480, 520, 528, 546, 560, 572, 616, 624, 660, 672, 681, 704, 715, 728, 770, 780, 832, 840, 858, 880, 908, 910, 924, 960, 1001, 1040, 1056, 1092, 1120, 1135, 1144, 1155, 1232, 1248, 1320, 1344, 1362, 1365, 1430, 1456, 1540, 1560, 1589, 1680, 1716, 1760, 1816, 1820, 1848, 2002, 2080, 2112, 2145, 2184, 2240, 2270, 2288, 2310, 2464, 2496, 2497, 2640, 2724, 2730, 2860, 2912, 2951, 3003, 3080, 3120, 3178, 3360, 3405, 3432, 3520, 3632, 3640, 3696, 4004, 4160, 4290, 4368, 4540, 4576, 4620, 4767, 4928, 4994, 5005, 5280, 5448, 5460, 5720, 5824, 5902, 6006, 6160, 6240, 6356, 6720, 6810, 6864, 7264, 7280, 7392, 7491, 7945, 8008, 8580, 8736, 8853, 9080, 9152, 9240, 9534, 9988, 10010, 10560, 10896, 10920, 11440, 11804, 12012, 12320, 12480, 12485, 12712, 13620, 13728, 14528, 14560, 14755, 14784, 14982, 15015, 15890, 16016, 17160, 17472, 17479, 17706, 18160, 18480, 19068, 19976, 20020, 20657, 21792, 21840, 22880, 23608, 23835, 24024, 24640, 24970, 25424, 27240, 27456, 29120, 29510, 29964, 30030, 31780, 32032, 32461, 34320, 34958, 35412, 36320, 36960, 37455, 38136, 39952, 40040, 41314, 43584, 43680, 44265, 45760, 47216, 47670, 48048, 49940, 50848, 52437, 54480, 59020, 59928, 60060, 61971, 63560, 64064, 64922, 68640, 69916, 70824, 72640, 73920, 74910, 76272, 79904, 80080, 82628, 87360, 87395, 88530, 94432, 95340, 96096, 97383, 99880, 101696, 103285, 104874, 108960, 118040, 119856, 120120, 123942, 127120, 129844, 137280, 139832, 141648, 149820, 152544, 159808, 160160, 162305, 165256, 174790, 177060, 188864, 190680, 192192, 194766, 199760, 206570, 209748, 217920, 227227, 236080, 239712, 240240, 247884, 254240, 259688, 262185, 279664, 283296, 299640, 305088, 309855, 320320, 324610, 330512, 349580, 354120, 381360, 389532, 399520, 413140, 419496, 454454, 472160, 479424, 480480, 486915, 495768, 508480, 519376, 524370, 559328, 566592, 599280, 619710, 649220, 661024, 681681, 699160, 708240, 762720, 779064, 799040, 826280, 838992, 908908, 944320, 960960, 973830, 991536, 1038752, 1048740, 1118656, 1136135, 1198560, 1239420, 1298440, 1322048, 1363362, 1398320, 1416480, 1525440, 1558128, 1652560, 1677984, 1817816, 1947660, 1983072, 2077504, 2097480, 2272270, 2397120, 2478840, 2596880, 2726724, 2796640, 2832960, 3116256, 3305120, 3355968, 3408405, 3635632, 3895320, 3966144, 4194960, 4544540, 4957680, 5193760, 5453448, 5593280, 6232512, 6610240, 6816810, 7271264, 7790640, 8389920, 9089080, 9915360, 10387520, 10906896, 13633620, 14542528, 15581280, 16779840, 18178160, 19830720, 21813792, 27267240, 31162560, 36356320, 43627584, 54534480, 72712640, 109068960, 218137920]

約数ペア:

[(1, 218137920), (2, 109068960), (3, 72712640), (4, 54534480), (5, 43627584), (6, 36356320), (7, 31162560), (8, 27267240), (10, 21813792), (11, 19830720), (12, 18178160), (13, 16779840), (14, 15581280), (15, 14542528), (16, 13633620), (20, 10906896), (21, 10387520), (22, 9915360), (24, 9089080), (26, 8389920), (28, 7790640), (30, 7271264), (32, 6816810), (33, 6610240), (35, 6232512), (39, 5593280), (40, 5453448), (42, 5193760), (44, 4957680), (48, 4544540), (52, 4194960), (55, 3966144), (56, 3895320), (60, 3635632), (64, 3408405), (65, 3355968), (66, 3305120), (70, 3116256), (77, 2832960), (78, 2796640), (80, 2726724), (84, 2596880), (88, 2478840), (91, 2397120), (96, 2272270), (104, 2097480), (105, 2077504), (110, 1983072), (112, 1947660), (120, 1817816), (130, 1677984), (132, 1652560), (140, 1558128), (143, 1525440), (154, 1416480), (156, 1398320), (160, 1363362), (165, 1322048), (168, 1298440), (176, 1239420), (182, 1198560), (192, 1136135), (195, 1118656), (208, 1048740), (210, 1038752), (220, 991536), (224, 973830), (227, 960960), (231, 944320), (240, 908908), (260, 838992), (264, 826280), (273, 799040), (280, 779064), (286, 762720), (308, 708240), (312, 699160), (320, 681681), (330, 661024), (336, 649220), (352, 619710), (364, 599280), (385, 566592), (390, 559328), (416, 524370), (420, 519376), (429, 508480), (440, 495768), (448, 486915), (454, 480480), (455, 479424), (462, 472160), (480, 454454), (520, 419496), (528, 413140), (546, 399520), (560, 389532), (572, 381360), (616, 354120), (624, 349580), (660, 330512), (672, 324610), (681, 320320), (704, 309855), (715, 305088), (728, 299640), (770, 283296), (780, 279664), (832, 262185), (840, 259688), (858, 254240), (880, 247884), (908, 240240), (910, 239712), (924, 236080), (960, 227227), (1001, 217920), (1040, 209748), (1056, 206570), (1092, 199760), (1120, 194766), (1135, 192192), (1144, 190680), (1155, 188864), (1232, 177060), (1248, 174790), (1320, 165256), (1344, 162305), (1362, 160160), (1365, 159808), (1430, 152544), (1456, 149820), (1540, 141648), (1560, 139832), (1589, 137280), (1680, 129844), (1716, 127120), (1760, 123942), (1816, 120120), (1820, 119856), (1848, 118040), (2002, 108960), (2080, 104874), (2112, 103285), (2145, 101696), (2184, 99880), (2240, 97383), (2270, 96096), (2288, 95340), (2310, 94432), (2464, 88530), (2496, 87395), (2497, 87360), (2640, 82628), (2724, 80080), (2730, 79904), (2860, 76272), (2912, 74910), (2951, 73920), (3003, 72640), (3080, 70824), (3120, 69916), (3178, 68640), (3360, 64922), (3405, 64064), (3432, 63560), (3520, 61971), (3632, 60060), (3640, 59928), (3696, 59020), (4004, 54480), (4160, 52437), (4290, 50848), (4368, 49940), (4540, 48048), (4576, 47670), (4620, 47216), (4767, 45760), (4928, 44265), (4994, 43680), (5005, 43584), (5280, 41314), (5448, 40040), (5460, 39952), (5720, 38136), (5824, 37455), (5902, 36960), (6006, 36320), (6160, 35412), (6240, 34958), (6356, 34320), (6720, 32461), (6810, 32032), (6864, 31780), (7264, 30030), (7280, 29964), (7392, 29510), (7491, 29120), (7945, 27456), (8008, 27240), (8580, 25424), (8736, 24970), (8853, 24640), (9080, 24024), (9152, 23835), (9240, 23608), (9534, 22880), (9988, 21840), (10010, 21792), (10560, 20657), (10896, 20020), (10920, 19976), (11440, 19068), (11804, 18480), (12012, 18160), (12320, 17706), (12480, 17479), (12485, 17472), (12712, 17160), (13620, 16016), (13728, 15890), (14528, 15015), (14560, 14982), (14755, 14784)]