220091904

素因数分解:

$2^9\times 3^5\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 240

約数和(自身を含む): 692611920

約数和(自身を除く): 472520016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 61, 64, 72, 81, 87, 96, 108, 116, 122, 128, 144, 162, 174, 183, 192, 216, 232, 243, 244, 256, 261, 288, 324, 348, 366, 384, 432, 464, 486, 488, 512, 522, 549, 576, 648, 696, 732, 768, 783, 864, 928, 972, 976, 1044, 1098, 1152, 1296, 1392, 1464, 1536, 1566, 1647, 1728, 1769, 1856, 1944, 1952, 2088, 2196, 2304, 2349, 2592, 2784, 2928, 3132, 3294, 3456, 3538, 3712, 3888, 3904, 4176, 4392, 4608, 4698, 4941, 5184, 5307, 5568, 5856, 6264, 6588, 6912, 7047, 7076, 7424, 7776, 7808, 8352, 8784, 9396, 9882, 10368, 10614, 11136, 11712, 12528, 13176, 13824, 14094, 14152, 14823, 14848, 15552, 15616, 15921, 16704, 17568, 18792, 19764, 20736, 21228, 22272, 23424, 25056, 26352, 28188, 28304, 29646, 31104, 31232, 31842, 33408, 35136, 37584, 39528, 41472, 42456, 44544, 46848, 47763, 50112, 52704, 56376, 56608, 59292, 62208, 63684, 66816, 70272, 75168, 79056, 84912, 93696, 95526, 100224, 105408, 112752, 113216, 118584, 124416, 127368, 133632, 140544, 143289, 150336, 158112, 169824, 191052, 200448, 210816, 225504, 226432, 237168, 254736, 281088, 286578, 300672, 316224, 339648, 382104, 400896, 421632, 429867, 451008, 452864, 474336, 509472, 573156, 601344, 632448, 679296, 764208, 843264, 859734, 902016, 905728, 948672, 1018944, 1146312, 1202688, 1264896, 1358592, 1528416, 1719468, 1804032, 1897344, 2037888, 2292624, 2529792, 2717184, 3056832, 3438936, 3608064, 3794688, 4075776, 4585248, 6113664, 6877872, 7589376, 8151552, 9170496, 12227328, 13755744, 18340992, 24454656, 27511488, 36681984, 55022976, 73363968, 110045952, 220091904]

約数ペア:

[(1, 220091904), (2, 110045952), (3, 73363968), (4, 55022976), (6, 36681984), (8, 27511488), (9, 24454656), (12, 18340992), (16, 13755744), (18, 12227328), (24, 9170496), (27, 8151552), (29, 7589376), (32, 6877872), (36, 6113664), (48, 4585248), (54, 4075776), (58, 3794688), (61, 3608064), (64, 3438936), (72, 3056832), (81, 2717184), (87, 2529792), (96, 2292624), (108, 2037888), (116, 1897344), (122, 1804032), (128, 1719468), (144, 1528416), (162, 1358592), (174, 1264896), (183, 1202688), (192, 1146312), (216, 1018944), (232, 948672), (243, 905728), (244, 902016), (256, 859734), (261, 843264), (288, 764208), (324, 679296), (348, 632448), (366, 601344), (384, 573156), (432, 509472), (464, 474336), (486, 452864), (488, 451008), (512, 429867), (522, 421632), (549, 400896), (576, 382104), (648, 339648), (696, 316224), (732, 300672), (768, 286578), (783, 281088), (864, 254736), (928, 237168), (972, 226432), (976, 225504), (1044, 210816), (1098, 200448), (1152, 191052), (1296, 169824), (1392, 158112), (1464, 150336), (1536, 143289), (1566, 140544), (1647, 133632), (1728, 127368), (1769, 124416), (1856, 118584), (1944, 113216), (1952, 112752), (2088, 105408), (2196, 100224), (2304, 95526), (2349, 93696), (2592, 84912), (2784, 79056), (2928, 75168), (3132, 70272), (3294, 66816), (3456, 63684), (3538, 62208), (3712, 59292), (3888, 56608), (3904, 56376), (4176, 52704), (4392, 50112), (4608, 47763), (4698, 46848), (4941, 44544), (5184, 42456), (5307, 41472), (5568, 39528), (5856, 37584), (6264, 35136), (6588, 33408), (6912, 31842), (7047, 31232), (7076, 31104), (7424, 29646), (7776, 28304), (7808, 28188), (8352, 26352), (8784, 25056), (9396, 23424), (9882, 22272), (10368, 21228), (10614, 20736), (11136, 19764), (11712, 18792), (12528, 17568), (13176, 16704), (13824, 15921), (14094, 15616), (14152, 15552), (14823, 14848)]