164047200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2357}}^1$

素因数の和:2409

約数の個数: 144

約数和(自身を含む): 552620880

約数和(自身を除く): 388573680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 32, 40, 48, 50, 58, 60, 75, 80, 87, 96, 100, 116, 120, 145, 150, 160, 174, 200, 232, 240, 290, 300, 348, 400, 435, 464, 480, 580, 600, 696, 725, 800, 870, 928, 1160, 1200, 1392, 1450, 1740, 2175, 2320, 2357, 2400, 2784, 2900, 3480, 4350, 4640, 4714, 5800, 6960, 7071, 8700, 9428, 11600, 11785, 13920, 14142, 17400, 18856, 23200, 23570, 28284, 34800, 35355, 37712, 47140, 56568, 58925, 68353, 69600, 70710, 75424, 94280, 113136, 117850, 136706, 141420, 176775, 188560, 205059, 226272, 235700, 273412, 282840, 341765, 353550, 377120, 410118, 471400, 546824, 565680, 683530, 707100, 820236, 942800, 1025295, 1093648, 1131360, 1367060, 1414200, 1640472, 1708825, 1885600, 2050590, 2187296, 2734120, 2828400, 3280944, 3417650, 4101180, 5126475, 5468240, 5656800, 6561888, 6835300, 8202360, 10252950, 10936480, 13670600, 16404720, 20505900, 27341200, 32809440, 41011800, 54682400, 82023600, 164047200]

約数ペア:

[(1, 164047200), (2, 82023600), (3, 54682400), (4, 41011800), (5, 32809440), (6, 27341200), (8, 20505900), (10, 16404720), (12, 13670600), (15, 10936480), (16, 10252950), (20, 8202360), (24, 6835300), (25, 6561888), (29, 5656800), (30, 5468240), (32, 5126475), (40, 4101180), (48, 3417650), (50, 3280944), (58, 2828400), (60, 2734120), (75, 2187296), (80, 2050590), (87, 1885600), (96, 1708825), (100, 1640472), (116, 1414200), (120, 1367060), (145, 1131360), (150, 1093648), (160, 1025295), (174, 942800), (200, 820236), (232, 707100), (240, 683530), (290, 565680), (300, 546824), (348, 471400), (400, 410118), (435, 377120), (464, 353550), (480, 341765), (580, 282840), (600, 273412), (696, 235700), (725, 226272), (800, 205059), (870, 188560), (928, 176775), (1160, 141420), (1200, 136706), (1392, 117850), (1450, 113136), (1740, 94280), (2175, 75424), (2320, 70710), (2357, 69600), (2400, 68353), (2784, 58925), (2900, 56568), (3480, 47140), (4350, 37712), (4640, 35355), (4714, 34800), (5800, 28284), (6960, 23570), (7071, 23200), (8700, 18856), (9428, 17400), (11600, 14142), (11785, 13920)]