123489576

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:165

約数の個数: 256

約数和(自身を含む): 423014400

約数和(自身を除く): 299524824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 53, 54, 56, 63, 67, 69, 72, 84, 92, 106, 108, 126, 134, 138, 159, 161, 168, 184, 189, 201, 207, 212, 216, 252, 268, 276, 318, 322, 371, 378, 402, 414, 424, 469, 477, 483, 504, 536, 552, 603, 621, 636, 644, 742, 756, 804, 828, 938, 954, 966, 1113, 1206, 1219, 1242, 1272, 1288, 1407, 1431, 1449, 1484, 1512, 1541, 1608, 1656, 1809, 1876, 1908, 1932, 2226, 2412, 2438, 2484, 2814, 2862, 2898, 2968, 3082, 3339, 3551, 3618, 3657, 3752, 3816, 3864, 4221, 4347, 4452, 4623, 4824, 4876, 4968, 5628, 5724, 5796, 6164, 6678, 7102, 7236, 7314, 8442, 8533, 8694, 8904, 9246, 9752, 10017, 10653, 10787, 10971, 11256, 11448, 11592, 12328, 12663, 13356, 13869, 14204, 14472, 14628, 16884, 17066, 17388, 18492, 20034, 21306, 21574, 21942, 24857, 25326, 25599, 26712, 27738, 28408, 29256, 31959, 32361, 32913, 33768, 34132, 34776, 36984, 40068, 41607, 42612, 43148, 43884, 49714, 50652, 51198, 55476, 63918, 64722, 65826, 68264, 74571, 76797, 80136, 81673, 83214, 85224, 86296, 87768, 95877, 97083, 99428, 101304, 102396, 110952, 127836, 129444, 131652, 149142, 153594, 163346, 166428, 191754, 194166, 198856, 204792, 223713, 230391, 245019, 255672, 258888, 263304, 291249, 298284, 307188, 326692, 332856, 383508, 388332, 447426, 460782, 490038, 571711, 582498, 596568, 614376, 653384, 671139, 735057, 767016, 776664, 894852, 921564, 980076, 1143422, 1164996, 1342278, 1470114, 1715133, 1789704, 1843128, 1960152, 2205171, 2286844, 2329992, 2684556, 2940228, 3430266, 4410342, 4573688, 5145399, 5369112, 5880456, 6860532, 8820684, 10290798, 13721064, 15436197, 17641368, 20581596, 30872394, 41163192, 61744788, 123489576]

約数ペア:

[(1, 123489576), (2, 61744788), (3, 41163192), (4, 30872394), (6, 20581596), (7, 17641368), (8, 15436197), (9, 13721064), (12, 10290798), (14, 8820684), (18, 6860532), (21, 5880456), (23, 5369112), (24, 5145399), (27, 4573688), (28, 4410342), (36, 3430266), (42, 2940228), (46, 2684556), (53, 2329992), (54, 2286844), (56, 2205171), (63, 1960152), (67, 1843128), (69, 1789704), (72, 1715133), (84, 1470114), (92, 1342278), (106, 1164996), (108, 1143422), (126, 980076), (134, 921564), (138, 894852), (159, 776664), (161, 767016), (168, 735057), (184, 671139), (189, 653384), (201, 614376), (207, 596568), (212, 582498), (216, 571711), (252, 490038), (268, 460782), (276, 447426), (318, 388332), (322, 383508), (371, 332856), (378, 326692), (402, 307188), (414, 298284), (424, 291249), (469, 263304), (477, 258888), (483, 255672), (504, 245019), (536, 230391), (552, 223713), (603, 204792), (621, 198856), (636, 194166), (644, 191754), (742, 166428), (756, 163346), (804, 153594), (828, 149142), (938, 131652), (954, 129444), (966, 127836), (1113, 110952), (1206, 102396), (1219, 101304), (1242, 99428), (1272, 97083), (1288, 95877), (1407, 87768), (1431, 86296), (1449, 85224), (1484, 83214), (1512, 81673), (1541, 80136), (1608, 76797), (1656, 74571), (1809, 68264), (1876, 65826), (1908, 64722), (1932, 63918), (2226, 55476), (2412, 51198), (2438, 50652), (2484, 49714), (2814, 43884), (2862, 43148), (2898, 42612), (2968, 41607), (3082, 40068), (3339, 36984), (3551, 34776), (3618, 34132), (3657, 33768), (3752, 32913), (3816, 32361), (3864, 31959), (4221, 29256), (4347, 28408), (4452, 27738), (4623, 26712), (4824, 25599), (4876, 25326), (4968, 24857), (5628, 21942), (5724, 21574), (5796, 21306), (6164, 20034), (6678, 18492), (7102, 17388), (7236, 17066), (7314, 16884), (8442, 14628), (8533, 14472), (8694, 14204), (8904, 13869), (9246, 13356), (9752, 12663), (10017, 12328), (10653, 11592), (10787, 11448), (10971, 11256)]