123880848

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:469

約数の個数: 160

約数和(自身を含む): 399974400

約数和(自身を除く): 276093552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 79, 84, 91, 104, 112, 156, 158, 168, 182, 208, 237, 273, 312, 316, 336, 359, 364, 474, 546, 553, 624, 632, 718, 728, 948, 1027, 1077, 1092, 1106, 1264, 1436, 1456, 1659, 1896, 2054, 2154, 2184, 2212, 2513, 2872, 3081, 3318, 3792, 4108, 4308, 4368, 4424, 4667, 5026, 5744, 6162, 6636, 7189, 7539, 8216, 8616, 8848, 9334, 10052, 12324, 13272, 14001, 14378, 15078, 16432, 17232, 18668, 20104, 21567, 24648, 26544, 28002, 28361, 28756, 30156, 32669, 37336, 40208, 43134, 49296, 56004, 56722, 57512, 60312, 65338, 74672, 85083, 86268, 98007, 112008, 113444, 115024, 120624, 130676, 170166, 172536, 196014, 198527, 224016, 226888, 261352, 340332, 345072, 368693, 392028, 397054, 453776, 522704, 595581, 680664, 737386, 784056, 794108, 1106079, 1191162, 1361328, 1474772, 1568112, 1588216, 2212158, 2382324, 2580851, 2949544, 3176432, 4424316, 4764648, 5161702, 5899088, 7742553, 8848632, 9529296, 10323404, 15485106, 17697264, 20646808, 30970212, 41293616, 61940424, 123880848]

約数ペア:

[(1, 123880848), (2, 61940424), (3, 41293616), (4, 30970212), (6, 20646808), (7, 17697264), (8, 15485106), (12, 10323404), (13, 9529296), (14, 8848632), (16, 7742553), (21, 5899088), (24, 5161702), (26, 4764648), (28, 4424316), (39, 3176432), (42, 2949544), (48, 2580851), (52, 2382324), (56, 2212158), (78, 1588216), (79, 1568112), (84, 1474772), (91, 1361328), (104, 1191162), (112, 1106079), (156, 794108), (158, 784056), (168, 737386), (182, 680664), (208, 595581), (237, 522704), (273, 453776), (312, 397054), (316, 392028), (336, 368693), (359, 345072), (364, 340332), (474, 261352), (546, 226888), (553, 224016), (624, 198527), (632, 196014), (718, 172536), (728, 170166), (948, 130676), (1027, 120624), (1077, 115024), (1092, 113444), (1106, 112008), (1264, 98007), (1436, 86268), (1456, 85083), (1659, 74672), (1896, 65338), (2054, 60312), (2154, 57512), (2184, 56722), (2212, 56004), (2513, 49296), (2872, 43134), (3081, 40208), (3318, 37336), (3792, 32669), (4108, 30156), (4308, 28756), (4368, 28361), (4424, 28002), (4667, 26544), (5026, 24648), (5744, 21567), (6162, 20104), (6636, 18668), (7189, 17232), (7539, 16432), (8216, 15078), (8616, 14378), (8848, 14001), (9334, 13272), (10052, 12324)]