261267120

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1753}}^1$

素因数の和:1801

約数の個数: 200

約数和(自身を含む): 947412576

約数和(自身を除く): 686145456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 108, 115, 120, 135, 138, 144, 162, 180, 184, 207, 216, 230, 240, 270, 276, 324, 345, 360, 368, 405, 414, 432, 460, 540, 552, 621, 648, 690, 720, 810, 828, 920, 1035, 1080, 1104, 1242, 1296, 1380, 1620, 1656, 1753, 1840, 1863, 2070, 2160, 2484, 2760, 3105, 3240, 3312, 3506, 3726, 4140, 4968, 5259, 5520, 6210, 6480, 7012, 7452, 8280, 8765, 9315, 9936, 10518, 12420, 14024, 14904, 15777, 16560, 17530, 18630, 21036, 24840, 26295, 28048, 29808, 31554, 35060, 37260, 40319, 42072, 47331, 49680, 52590, 63108, 70120, 74520, 78885, 80638, 84144, 94662, 105180, 120957, 126216, 140240, 141993, 149040, 157770, 161276, 189324, 201595, 210360, 236655, 241914, 252432, 283986, 315540, 322552, 362871, 378648, 403190, 420720, 473310, 483828, 567972, 604785, 631080, 645104, 709965, 725742, 757296, 806380, 946620, 967656, 1088613, 1135944, 1209570, 1262160, 1419930, 1451484, 1612760, 1814355, 1893240, 1935312, 2177226, 2271888, 2419140, 2839860, 2902968, 3225520, 3265839, 3628710, 3786480, 4354452, 4838280, 5443065, 5679720, 5805936, 6531678, 7257420, 8708904, 9676560, 10886130, 11359440, 13063356, 14514840, 16329195, 17417808, 21772260, 26126712, 29029680, 32658390, 43544520, 52253424, 65316780, 87089040, 130633560, 261267120]

約数ペア:

[(1, 261267120), (2, 130633560), (3, 87089040), (4, 65316780), (5, 52253424), (6, 43544520), (8, 32658390), (9, 29029680), (10, 26126712), (12, 21772260), (15, 17417808), (16, 16329195), (18, 14514840), (20, 13063356), (23, 11359440), (24, 10886130), (27, 9676560), (30, 8708904), (36, 7257420), (40, 6531678), (45, 5805936), (46, 5679720), (48, 5443065), (54, 4838280), (60, 4354452), (69, 3786480), (72, 3628710), (80, 3265839), (81, 3225520), (90, 2902968), (92, 2839860), (108, 2419140), (115, 2271888), (120, 2177226), (135, 1935312), (138, 1893240), (144, 1814355), (162, 1612760), (180, 1451484), (184, 1419930), (207, 1262160), (216, 1209570), (230, 1135944), (240, 1088613), (270, 967656), (276, 946620), (324, 806380), (345, 757296), (360, 725742), (368, 709965), (405, 645104), (414, 631080), (432, 604785), (460, 567972), (540, 483828), (552, 473310), (621, 420720), (648, 403190), (690, 378648), (720, 362871), (810, 322552), (828, 315540), (920, 283986), (1035, 252432), (1080, 241914), (1104, 236655), (1242, 210360), (1296, 201595), (1380, 189324), (1620, 161276), (1656, 157770), (1753, 149040), (1840, 141993), (1863, 140240), (2070, 126216), (2160, 120957), (2484, 105180), (2760, 94662), (3105, 84144), (3240, 80638), (3312, 78885), (3506, 74520), (3726, 70120), (4140, 63108), (4968, 52590), (5259, 49680), (5520, 47331), (6210, 42072), (6480, 40319), (7012, 37260), (7452, 35060), (8280, 31554), (8765, 29808), (9315, 28048), (9936, 26295), (10518, 24840), (12420, 21036), (14024, 18630), (14904, 17530), (15777, 16560)]