172215168

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:125

約数の個数: 256

約数和(自身を含む): 535818240

約数和(自身を除く): 363603072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 31, 32, 34, 37, 46, 48, 51, 62, 64, 68, 69, 74, 92, 93, 96, 102, 111, 124, 128, 136, 138, 148, 184, 186, 192, 204, 222, 248, 272, 276, 296, 368, 372, 384, 391, 408, 444, 496, 527, 544, 552, 592, 629, 713, 736, 744, 782, 816, 851, 888, 992, 1054, 1088, 1104, 1147, 1173, 1184, 1258, 1426, 1472, 1488, 1564, 1581, 1632, 1702, 1776, 1887, 1984, 2108, 2139, 2176, 2208, 2294, 2346, 2368, 2516, 2553, 2852, 2944, 2976, 3128, 3162, 3264, 3404, 3441, 3552, 3774, 3968, 4216, 4278, 4416, 4588, 4692, 4736, 5032, 5106, 5704, 5952, 6256, 6324, 6528, 6808, 6882, 7104, 7548, 8432, 8556, 8832, 9176, 9384, 10064, 10212, 11408, 11904, 12121, 12512, 12648, 13616, 13764, 14208, 14467, 15096, 16864, 17112, 18352, 18768, 19499, 20128, 20424, 22816, 24242, 25024, 25296, 26381, 27232, 27528, 28934, 30192, 33728, 34224, 36363, 36704, 37536, 38998, 40256, 40848, 43401, 45632, 48484, 50048, 50592, 52762, 54464, 55056, 57868, 58497, 60384, 67456, 68448, 72726, 73408, 75072, 77996, 79143, 80512, 81696, 86802, 91264, 96968, 101184, 105524, 108928, 110112, 115736, 116994, 120768, 136896, 145452, 146816, 150144, 155992, 158286, 163392, 173604, 193936, 202368, 211048, 220224, 231472, 233988, 241536, 273792, 290904, 311984, 316572, 326784, 347208, 387872, 422096, 440448, 448477, 462944, 467976, 581808, 623968, 633144, 694416, 775744, 844192, 896954, 925888, 935952, 1163616, 1247936, 1266288, 1345431, 1388832, 1551488, 1688384, 1793908, 1851776, 1871904, 2327232, 2495872, 2532576, 2690862, 2777664, 3376768, 3587816, 3743808, 4654464, 5065152, 5381724, 5555328, 7175632, 7487616, 10130304, 10763448, 14351264, 21526896, 28702528, 43053792, 57405056, 86107584, 172215168]

約数ペア:

[(1, 172215168), (2, 86107584), (3, 57405056), (4, 43053792), (6, 28702528), (8, 21526896), (12, 14351264), (16, 10763448), (17, 10130304), (23, 7487616), (24, 7175632), (31, 5555328), (32, 5381724), (34, 5065152), (37, 4654464), (46, 3743808), (48, 3587816), (51, 3376768), (62, 2777664), (64, 2690862), (68, 2532576), (69, 2495872), (74, 2327232), (92, 1871904), (93, 1851776), (96, 1793908), (102, 1688384), (111, 1551488), (124, 1388832), (128, 1345431), (136, 1266288), (138, 1247936), (148, 1163616), (184, 935952), (186, 925888), (192, 896954), (204, 844192), (222, 775744), (248, 694416), (272, 633144), (276, 623968), (296, 581808), (368, 467976), (372, 462944), (384, 448477), (391, 440448), (408, 422096), (444, 387872), (496, 347208), (527, 326784), (544, 316572), (552, 311984), (592, 290904), (629, 273792), (713, 241536), (736, 233988), (744, 231472), (782, 220224), (816, 211048), (851, 202368), (888, 193936), (992, 173604), (1054, 163392), (1088, 158286), (1104, 155992), (1147, 150144), (1173, 146816), (1184, 145452), (1258, 136896), (1426, 120768), (1472, 116994), (1488, 115736), (1564, 110112), (1581, 108928), (1632, 105524), (1702, 101184), (1776, 96968), (1887, 91264), (1984, 86802), (2108, 81696), (2139, 80512), (2176, 79143), (2208, 77996), (2294, 75072), (2346, 73408), (2368, 72726), (2516, 68448), (2553, 67456), (2852, 60384), (2944, 58497), (2976, 57868), (3128, 55056), (3162, 54464), (3264, 52762), (3404, 50592), (3441, 50048), (3552, 48484), (3774, 45632), (3968, 43401), (4216, 40848), (4278, 40256), (4416, 38998), (4588, 37536), (4692, 36704), (4736, 36363), (5032, 34224), (5106, 33728), (5704, 30192), (5952, 28934), (6256, 27528), (6324, 27232), (6528, 26381), (6808, 25296), (6882, 25024), (7104, 24242), (7548, 22816), (8432, 20424), (8556, 20128), (8832, 19499), (9176, 18768), (9384, 18352), (10064, 17112), (10212, 16864), (11408, 15096), (11904, 14467), (12121, 14208), (12512, 13764), (12648, 13616)]