222993120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:550

約数の個数: 288

約数和(自身を含む): 861840000

約数和(自身を除く): 638846880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 96, 98, 105, 112, 114, 120, 133, 140, 147, 152, 160, 168, 190, 196, 210, 224, 228, 240, 245, 266, 280, 285, 294, 304, 336, 380, 392, 399, 420, 456, 480, 490, 499, 532, 560, 570, 588, 608, 665, 672, 735, 760, 784, 798, 840, 912, 931, 980, 998, 1064, 1120, 1140, 1176, 1330, 1470, 1497, 1520, 1568, 1596, 1680, 1824, 1862, 1960, 1995, 1996, 2128, 2280, 2352, 2495, 2660, 2793, 2940, 2994, 3040, 3192, 3360, 3493, 3724, 3920, 3990, 3992, 4256, 4560, 4655, 4704, 4990, 5320, 5586, 5880, 5988, 6384, 6986, 7448, 7485, 7840, 7980, 7984, 9120, 9310, 9481, 9980, 10479, 10640, 11172, 11760, 11976, 12768, 13965, 13972, 14896, 14970, 15960, 15968, 17465, 18620, 18962, 19960, 20958, 21280, 22344, 23520, 23952, 24451, 27930, 27944, 28443, 29792, 29940, 31920, 34930, 37240, 37924, 39920, 41916, 44688, 47405, 47904, 48902, 52395, 55860, 55888, 56886, 59880, 63840, 66367, 69860, 73353, 74480, 75848, 79840, 83832, 89376, 94810, 97804, 104790, 111720, 111776, 113772, 119760, 122255, 132734, 139720, 142215, 146706, 148960, 151696, 167664, 189620, 195608, 199101, 209580, 223440, 227544, 239520, 244510, 265468, 279440, 284430, 293412, 303392, 331835, 335328, 366765, 379240, 391216, 398202, 419160, 446880, 455088, 464569, 489020, 530936, 558880, 568860, 586824, 663670, 733530, 758480, 782432, 796404, 838320, 910176, 929138, 978040, 995505, 1061872, 1137720, 1173648, 1327340, 1393707, 1467060, 1516960, 1592808, 1676640, 1858276, 1956080, 1991010, 2123744, 2275440, 2322845, 2347296, 2654680, 2787414, 2934120, 3185616, 3716552, 3912160, 3982020, 4550880, 4645690, 5309360, 5574828, 5868240, 6371232, 6968535, 7433104, 7964040, 9291380, 10618720, 11149656, 11736480, 13937070, 14866208, 15928080, 18582760, 22299312, 27874140, 31856160, 37165520, 44598624, 55748280, 74331040, 111496560, 222993120]

約数ペア:

[(1, 222993120), (2, 111496560), (3, 74331040), (4, 55748280), (5, 44598624), (6, 37165520), (7, 31856160), (8, 27874140), (10, 22299312), (12, 18582760), (14, 15928080), (15, 14866208), (16, 13937070), (19, 11736480), (20, 11149656), (21, 10618720), (24, 9291380), (28, 7964040), (30, 7433104), (32, 6968535), (35, 6371232), (38, 5868240), (40, 5574828), (42, 5309360), (48, 4645690), (49, 4550880), (56, 3982020), (57, 3912160), (60, 3716552), (70, 3185616), (76, 2934120), (80, 2787414), (84, 2654680), (95, 2347296), (96, 2322845), (98, 2275440), (105, 2123744), (112, 1991010), (114, 1956080), (120, 1858276), (133, 1676640), (140, 1592808), (147, 1516960), (152, 1467060), (160, 1393707), (168, 1327340), (190, 1173648), (196, 1137720), (210, 1061872), (224, 995505), (228, 978040), (240, 929138), (245, 910176), (266, 838320), (280, 796404), (285, 782432), (294, 758480), (304, 733530), (336, 663670), (380, 586824), (392, 568860), (399, 558880), (420, 530936), (456, 489020), (480, 464569), (490, 455088), (499, 446880), (532, 419160), (560, 398202), (570, 391216), (588, 379240), (608, 366765), (665, 335328), (672, 331835), (735, 303392), (760, 293412), (784, 284430), (798, 279440), (840, 265468), (912, 244510), (931, 239520), (980, 227544), (998, 223440), (1064, 209580), (1120, 199101), (1140, 195608), (1176, 189620), (1330, 167664), (1470, 151696), (1497, 148960), (1520, 146706), (1568, 142215), (1596, 139720), (1680, 132734), (1824, 122255), (1862, 119760), (1960, 113772), (1995, 111776), (1996, 111720), (2128, 104790), (2280, 97804), (2352, 94810), (2495, 89376), (2660, 83832), (2793, 79840), (2940, 75848), (2994, 74480), (3040, 73353), (3192, 69860), (3360, 66367), (3493, 63840), (3724, 59880), (3920, 56886), (3990, 55888), (3992, 55860), (4256, 52395), (4560, 48902), (4655, 47904), (4704, 47405), (4990, 44688), (5320, 41916), (5586, 39920), (5880, 37924), (5988, 37240), (6384, 34930), (6986, 31920), (7448, 29940), (7485, 29792), (7840, 28443), (7980, 27944), (7984, 27930), (9120, 24451), (9310, 23952), (9481, 23520), (9980, 22344), (10479, 21280), (10640, 20958), (11172, 19960), (11760, 18962), (11976, 18620), (12768, 17465), (13965, 15968), (13972, 15960), (14896, 14970)]