178326360

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2393}}^1$

素因数の和:2439

約数の個数: 160

約数和(自身を含む): 625695840

約数和(自身を除く): 447369480

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, 270, 276, 324, 345, 360, 405, 414, 460, 540, 552, 621, 648, 690, 810, 828, 920, 1035, 1080, 1242, 1380, 1620, 1656, 1863, 2070, 2393, 2484, 2760, 3105, 3240, 3726, 4140, 4786, 4968, 6210, 7179, 7452, 8280, 9315, 9572, 11965, 12420, 14358, 14904, 18630, 19144, 21537, 23930, 24840, 28716, 35895, 37260, 43074, 47860, 55039, 57432, 64611, 71790, 74520, 86148, 95720, 107685, 110078, 129222, 143580, 165117, 172296, 193833, 215370, 220156, 258444, 275195, 287160, 323055, 330234, 387666, 430740, 440312, 495351, 516888, 550390, 646110, 660468, 775332, 825585, 861480, 969165, 990702, 1100780, 1292220, 1320936, 1486053, 1550664, 1651170, 1938330, 1981404, 2201560, 2476755, 2584440, 2972106, 3302340, 3876660, 3962808, 4458159, 4953510, 5944212, 6604680, 7430265, 7753320, 8916318, 9907020, 11888424, 14860530, 17832636, 19814040, 22290795, 29721060, 35665272, 44581590, 59442120, 89163180, 178326360]

約数ペア:

[(1, 178326360), (2, 89163180), (3, 59442120), (4, 44581590), (5, 35665272), (6, 29721060), (8, 22290795), (9, 19814040), (10, 17832636), (12, 14860530), (15, 11888424), (18, 9907020), (20, 8916318), (23, 7753320), (24, 7430265), (27, 6604680), (30, 5944212), (36, 4953510), (40, 4458159), (45, 3962808), (46, 3876660), (54, 3302340), (60, 2972106), (69, 2584440), (72, 2476755), (81, 2201560), (90, 1981404), (92, 1938330), (108, 1651170), (115, 1550664), (120, 1486053), (135, 1320936), (138, 1292220), (162, 1100780), (180, 990702), (184, 969165), (207, 861480), (216, 825585), (230, 775332), (270, 660468), (276, 646110), (324, 550390), (345, 516888), (360, 495351), (405, 440312), (414, 430740), (460, 387666), (540, 330234), (552, 323055), (621, 287160), (648, 275195), (690, 258444), (810, 220156), (828, 215370), (920, 193833), (1035, 172296), (1080, 165117), (1242, 143580), (1380, 129222), (1620, 110078), (1656, 107685), (1863, 95720), (2070, 86148), (2393, 74520), (2484, 71790), (2760, 64611), (3105, 57432), (3240, 55039), (3726, 47860), (4140, 43074), (4786, 37260), (4968, 35895), (6210, 28716), (7179, 24840), (7452, 23930), (8280, 21537), (9315, 19144), (9572, 18630), (11965, 14904), (12420, 14358)]