155875968

素因数分解:

$2^7\times 3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:136

約数の個数: 256

約数和(自身を含む): 502329600

約数和(自身を除く): 346453632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 37, 46, 48, 53, 54, 64, 69, 72, 74, 92, 96, 106, 108, 111, 128, 138, 144, 148, 159, 184, 192, 207, 212, 216, 222, 276, 288, 296, 318, 333, 368, 384, 414, 424, 432, 444, 477, 552, 576, 592, 621, 636, 666, 736, 828, 848, 851, 864, 888, 954, 999, 1104, 1152, 1184, 1219, 1242, 1272, 1332, 1431, 1472, 1656, 1696, 1702, 1728, 1776, 1908, 1961, 1998, 2208, 2368, 2438, 2484, 2544, 2553, 2664, 2862, 2944, 3312, 3392, 3404, 3456, 3552, 3657, 3816, 3922, 3996, 4416, 4736, 4876, 4968, 5088, 5106, 5328, 5724, 5883, 6624, 6784, 6808, 7104, 7314, 7632, 7659, 7844, 7992, 8832, 9752, 9936, 10176, 10212, 10656, 10971, 11448, 11766, 13248, 13616, 14208, 14628, 15264, 15318, 15688, 15984, 17649, 19504, 19872, 20352, 20424, 21312, 21942, 22896, 22977, 23532, 26496, 27232, 29256, 30528, 30636, 31376, 31968, 32913, 35298, 39008, 39744, 40848, 42624, 43884, 45103, 45792, 45954, 47064, 52947, 54464, 58512, 61056, 61272, 62752, 63936, 65826, 70596, 78016, 79488, 81696, 87768, 90206, 91584, 91908, 94128, 105894, 108928, 117024, 122544, 125504, 127872, 131652, 135309, 141192, 156032, 163392, 175536, 180412, 183168, 183816, 188256, 211788, 234048, 245088, 251008, 263304, 270618, 282384, 326784, 351072, 360824, 367632, 376512, 405927, 423576, 468096, 490176, 526608, 541236, 564768, 702144, 721648, 735264, 753024, 811854, 847152, 980352, 1053216, 1082472, 1129536, 1217781, 1404288, 1443296, 1470528, 1623708, 1694304, 2106432, 2164944, 2259072, 2435562, 2886592, 2941056, 3247416, 3388608, 4212864, 4329888, 4871124, 5773184, 6494832, 6777216, 8659776, 9742248, 12989664, 17319552, 19484496, 25979328, 38968992, 51958656, 77937984, 155875968]

約数ペア:

[(1, 155875968), (2, 77937984), (3, 51958656), (4, 38968992), (6, 25979328), (8, 19484496), (9, 17319552), (12, 12989664), (16, 9742248), (18, 8659776), (23, 6777216), (24, 6494832), (27, 5773184), (32, 4871124), (36, 4329888), (37, 4212864), (46, 3388608), (48, 3247416), (53, 2941056), (54, 2886592), (64, 2435562), (69, 2259072), (72, 2164944), (74, 2106432), (92, 1694304), (96, 1623708), (106, 1470528), (108, 1443296), (111, 1404288), (128, 1217781), (138, 1129536), (144, 1082472), (148, 1053216), (159, 980352), (184, 847152), (192, 811854), (207, 753024), (212, 735264), (216, 721648), (222, 702144), (276, 564768), (288, 541236), (296, 526608), (318, 490176), (333, 468096), (368, 423576), (384, 405927), (414, 376512), (424, 367632), (432, 360824), (444, 351072), (477, 326784), (552, 282384), (576, 270618), (592, 263304), (621, 251008), (636, 245088), (666, 234048), (736, 211788), (828, 188256), (848, 183816), (851, 183168), (864, 180412), (888, 175536), (954, 163392), (999, 156032), (1104, 141192), (1152, 135309), (1184, 131652), (1219, 127872), (1242, 125504), (1272, 122544), (1332, 117024), (1431, 108928), (1472, 105894), (1656, 94128), (1696, 91908), (1702, 91584), (1728, 90206), (1776, 87768), (1908, 81696), (1961, 79488), (1998, 78016), (2208, 70596), (2368, 65826), (2438, 63936), (2484, 62752), (2544, 61272), (2553, 61056), (2664, 58512), (2862, 54464), (2944, 52947), (3312, 47064), (3392, 45954), (3404, 45792), (3456, 45103), (3552, 43884), (3657, 42624), (3816, 40848), (3922, 39744), (3996, 39008), (4416, 35298), (4736, 32913), (4876, 31968), (4968, 31376), (5088, 30636), (5106, 30528), (5328, 29256), (5724, 27232), (5883, 26496), (6624, 23532), (6784, 22977), (6808, 22896), (7104, 21942), (7314, 21312), (7632, 20424), (7659, 20352), (7844, 19872), (7992, 19504), (8832, 17649), (9752, 15984), (9936, 15688), (10176, 15318), (10212, 15264), (10656, 14628), (10971, 14208), (11448, 13616), (11766, 13248)]