266259960

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:449

約数の個数: 224

約数和(自身を含む): 939630240

約数和(自身を除く): 673370280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 243, 270, 276, 324, 345, 360, 397, 405, 414, 460, 486, 540, 552, 621, 648, 690, 729, 794, 810, 828, 920, 972, 1035, 1080, 1191, 1215, 1242, 1380, 1458, 1588, 1620, 1656, 1863, 1944, 1985, 2070, 2382, 2430, 2484, 2760, 2916, 3105, 3176, 3240, 3573, 3645, 3726, 3970, 4140, 4764, 4860, 4968, 5589, 5832, 5955, 6210, 7146, 7290, 7452, 7940, 8280, 9131, 9315, 9528, 9720, 10719, 11178, 11910, 12420, 14292, 14580, 14904, 15880, 16767, 17865, 18262, 18630, 21438, 22356, 23820, 24840, 27393, 27945, 28584, 29160, 32157, 33534, 35730, 36524, 37260, 42876, 44712, 45655, 47640, 53595, 54786, 55890, 64314, 67068, 71460, 73048, 74520, 82179, 83835, 85752, 91310, 96471, 107190, 109572, 111780, 128628, 134136, 136965, 142920, 160785, 164358, 167670, 182620, 192942, 214380, 219144, 223560, 246537, 257256, 273930, 289413, 321570, 328716, 335340, 365240, 385884, 410895, 428760, 482355, 493074, 547860, 578826, 643140, 657432, 670680, 739611, 771768, 821790, 964710, 986148, 1095720, 1157652, 1232685, 1286280, 1447065, 1479222, 1643580, 1929420, 1972296, 2218833, 2315304, 2465370, 2894130, 2958444, 3287160, 3698055, 3858840, 4437666, 4930740, 5788260, 5916888, 6656499, 7396110, 8875332, 9861480, 11094165, 11576520, 13312998, 14792220, 17750664, 22188330, 26625996, 29584440, 33282495, 44376660, 53251992, 66564990, 88753320, 133129980, 266259960]

約数ペア:

[(1, 266259960), (2, 133129980), (3, 88753320), (4, 66564990), (5, 53251992), (6, 44376660), (8, 33282495), (9, 29584440), (10, 26625996), (12, 22188330), (15, 17750664), (18, 14792220), (20, 13312998), (23, 11576520), (24, 11094165), (27, 9861480), (30, 8875332), (36, 7396110), (40, 6656499), (45, 5916888), (46, 5788260), (54, 4930740), (60, 4437666), (69, 3858840), (72, 3698055), (81, 3287160), (90, 2958444), (92, 2894130), (108, 2465370), (115, 2315304), (120, 2218833), (135, 1972296), (138, 1929420), (162, 1643580), (180, 1479222), (184, 1447065), (207, 1286280), (216, 1232685), (230, 1157652), (243, 1095720), (270, 986148), (276, 964710), (324, 821790), (345, 771768), (360, 739611), (397, 670680), (405, 657432), (414, 643140), (460, 578826), (486, 547860), (540, 493074), (552, 482355), (621, 428760), (648, 410895), (690, 385884), (729, 365240), (794, 335340), (810, 328716), (828, 321570), (920, 289413), (972, 273930), (1035, 257256), (1080, 246537), (1191, 223560), (1215, 219144), (1242, 214380), (1380, 192942), (1458, 182620), (1588, 167670), (1620, 164358), (1656, 160785), (1863, 142920), (1944, 136965), (1985, 134136), (2070, 128628), (2382, 111780), (2430, 109572), (2484, 107190), (2760, 96471), (2916, 91310), (3105, 85752), (3176, 83835), (3240, 82179), (3573, 74520), (3645, 73048), (3726, 71460), (3970, 67068), (4140, 64314), (4764, 55890), (4860, 54786), (4968, 53595), (5589, 47640), (5832, 45655), (5955, 44712), (6210, 42876), (7146, 37260), (7290, 36524), (7452, 35730), (7940, 33534), (8280, 32157), (9131, 29160), (9315, 28584), (9528, 27945), (9720, 27393), (10719, 24840), (11178, 23820), (11910, 22356), (12420, 21438), (14292, 18630), (14580, 18262), (14904, 17865), (15880, 16767)]