1900166688

素因数分解:

$2^5\times 3^5\times 7^2\times {\mathrm{4987}}^1$

素因数の和:5026

約数の個数: 216

約数和(自身を含む): 6519934512

約数和(自身を除く): 4619767824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 243, 252, 288, 294, 324, 336, 378, 392, 432, 441, 486, 504, 567, 588, 648, 672, 756, 784, 864, 882, 972, 1008, 1134, 1176, 1296, 1323, 1512, 1568, 1701, 1764, 1944, 2016, 2268, 2352, 2592, 2646, 3024, 3402, 3528, 3888, 3969, 4536, 4704, 4987, 5292, 6048, 6804, 7056, 7776, 7938, 9072, 9974, 10584, 11907, 13608, 14112, 14961, 15876, 18144, 19948, 21168, 23814, 27216, 29922, 31752, 34909, 39896, 42336, 44883, 47628, 54432, 59844, 63504, 69818, 79792, 89766, 95256, 104727, 119688, 127008, 134649, 139636, 159584, 179532, 190512, 209454, 239376, 244363, 269298, 279272, 314181, 359064, 381024, 403947, 418908, 478752, 488726, 538596, 558544, 628362, 718128, 733089, 807894, 837816, 942543, 977452, 1077192, 1117088, 1211841, 1256724, 1436256, 1466178, 1615788, 1675632, 1885086, 1954904, 2154384, 2199267, 2423682, 2513448, 2827629, 2932356, 3231576, 3351264, 3770172, 3909808, 4308768, 4398534, 4847364, 5026896, 5655258, 5864712, 6463152, 6597801, 7540344, 7819616, 8482887, 8797068, 9694728, 10053792, 11310516, 11729424, 12926304, 13195602, 15080688, 16965774, 17594136, 19389456, 19793403, 22621032, 23458848, 26391204, 30161376, 33931548, 35188272, 38778912, 39586806, 45242064, 52782408, 59380209, 67863096, 70376544, 79173612, 90484128, 105564816, 118760418, 135726192, 158347224, 211129632, 237520836, 271452384, 316694448, 475041672, 633388896, 950083344, 1900166688]

約数ペア:

[(1, 1900166688), (2, 950083344), (3, 633388896), (4, 475041672), (6, 316694448), (7, 271452384), (8, 237520836), (9, 211129632), (12, 158347224), (14, 135726192), (16, 118760418), (18, 105564816), (21, 90484128), (24, 79173612), (27, 70376544), (28, 67863096), (32, 59380209), (36, 52782408), (42, 45242064), (48, 39586806), (49, 38778912), (54, 35188272), (56, 33931548), (63, 30161376), (72, 26391204), (81, 23458848), (84, 22621032), (96, 19793403), (98, 19389456), (108, 17594136), (112, 16965774), (126, 15080688), (144, 13195602), (147, 12926304), (162, 11729424), (168, 11310516), (189, 10053792), (196, 9694728), (216, 8797068), (224, 8482887), (243, 7819616), (252, 7540344), (288, 6597801), (294, 6463152), (324, 5864712), (336, 5655258), (378, 5026896), (392, 4847364), (432, 4398534), (441, 4308768), (486, 3909808), (504, 3770172), (567, 3351264), (588, 3231576), (648, 2932356), (672, 2827629), (756, 2513448), (784, 2423682), (864, 2199267), (882, 2154384), (972, 1954904), (1008, 1885086), (1134, 1675632), (1176, 1615788), (1296, 1466178), (1323, 1436256), (1512, 1256724), (1568, 1211841), (1701, 1117088), (1764, 1077192), (1944, 977452), (2016, 942543), (2268, 837816), (2352, 807894), (2592, 733089), (2646, 718128), (3024, 628362), (3402, 558544), (3528, 538596), (3888, 488726), (3969, 478752), (4536, 418908), (4704, 403947), (4987, 381024), (5292, 359064), (6048, 314181), (6804, 279272), (7056, 269298), (7776, 244363), (7938, 239376), (9072, 209454), (9974, 190512), (10584, 179532), (11907, 159584), (13608, 139636), (14112, 134649), (14961, 127008), (15876, 119688), (18144, 104727), (19948, 95256), (21168, 89766), (23814, 79792), (27216, 69818), (29922, 63504), (31752, 59844), (34909, 54432), (39896, 47628), (42336, 44883)]