220496688

素因数分解:

$2^4\times 3^3\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:328

約数の個数: 160

約数和(自身を含む): 662457600

約数和(自身を除く): 441960912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 54, 59, 72, 82, 108, 118, 123, 144, 164, 177, 211, 216, 236, 246, 328, 354, 369, 422, 432, 472, 492, 531, 633, 656, 708, 738, 844, 944, 984, 1062, 1107, 1266, 1416, 1476, 1593, 1688, 1899, 1968, 2124, 2214, 2419, 2532, 2832, 2952, 3186, 3376, 3798, 4248, 4428, 4838, 5064, 5697, 5904, 6372, 7257, 7596, 8496, 8651, 8856, 9676, 10128, 11394, 12449, 12744, 14514, 15192, 17302, 17712, 19352, 21771, 22788, 24898, 25488, 25953, 29028, 30384, 34604, 37347, 38704, 43542, 45576, 49796, 51906, 58056, 65313, 69208, 74694, 77859, 87084, 91152, 99592, 103812, 112041, 116112, 130626, 138416, 149388, 155718, 174168, 199184, 207624, 224082, 233577, 261252, 298776, 311436, 336123, 348336, 415248, 448164, 467154, 510409, 522504, 597552, 622872, 672246, 896328, 934308, 1020818, 1045008, 1245744, 1344492, 1531227, 1792656, 1868616, 2041636, 2688984, 3062454, 3737232, 4083272, 4593681, 5377968, 6124908, 8166544, 9187362, 12249816, 13781043, 18374724, 24499632, 27562086, 36749448, 55124172, 73498896, 110248344, 220496688]

約数ペア:

[(1, 220496688), (2, 110248344), (3, 73498896), (4, 55124172), (6, 36749448), (8, 27562086), (9, 24499632), (12, 18374724), (16, 13781043), (18, 12249816), (24, 9187362), (27, 8166544), (36, 6124908), (41, 5377968), (48, 4593681), (54, 4083272), (59, 3737232), (72, 3062454), (82, 2688984), (108, 2041636), (118, 1868616), (123, 1792656), (144, 1531227), (164, 1344492), (177, 1245744), (211, 1045008), (216, 1020818), (236, 934308), (246, 896328), (328, 672246), (354, 622872), (369, 597552), (422, 522504), (432, 510409), (472, 467154), (492, 448164), (531, 415248), (633, 348336), (656, 336123), (708, 311436), (738, 298776), (844, 261252), (944, 233577), (984, 224082), (1062, 207624), (1107, 199184), (1266, 174168), (1416, 155718), (1476, 149388), (1593, 138416), (1688, 130626), (1899, 116112), (1968, 112041), (2124, 103812), (2214, 99592), (2419, 91152), (2532, 87084), (2832, 77859), (2952, 74694), (3186, 69208), (3376, 65313), (3798, 58056), (4248, 51906), (4428, 49796), (4838, 45576), (5064, 43542), (5697, 38704), (5904, 37347), (6372, 34604), (7257, 30384), (7596, 29028), (8496, 25953), (8651, 25488), (8856, 24898), (9676, 22788), (10128, 21771), (11394, 19352), (12449, 17712), (12744, 17302), (14514, 15192)]