155813760

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 256

約数和(自身を含む): 564019200

約数和(自身を除く): 408205440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 80, 90, 96, 108, 120, 127, 128, 135, 142, 144, 160, 180, 192, 213, 216, 240, 254, 270, 284, 288, 320, 355, 360, 381, 384, 426, 432, 480, 508, 540, 568, 576, 635, 639, 640, 710, 720, 762, 852, 864, 960, 1016, 1065, 1080, 1136, 1143, 1152, 1270, 1278, 1420, 1440, 1524, 1704, 1728, 1905, 1917, 1920, 2032, 2130, 2160, 2272, 2286, 2540, 2556, 2840, 2880, 3048, 3195, 3408, 3429, 3456, 3810, 3834, 4064, 4260, 4320, 4544, 4572, 5080, 5112, 5680, 5715, 5760, 6096, 6390, 6816, 6858, 7620, 7668, 8128, 8520, 8640, 9017, 9088, 9144, 9585, 10160, 10224, 11360, 11430, 12192, 12780, 13632, 13716, 15240, 15336, 16256, 17040, 17145, 17280, 18034, 18288, 19170, 20320, 20448, 22720, 22860, 24384, 25560, 27051, 27264, 27432, 30480, 30672, 34080, 34290, 36068, 36576, 38340, 40640, 40896, 45085, 45440, 45720, 48768, 51120, 54102, 54864, 60960, 61344, 68160, 68580, 72136, 73152, 76680, 81153, 81280, 81792, 90170, 91440, 102240, 108204, 109728, 121920, 122688, 135255, 136320, 137160, 144272, 146304, 153360, 162306, 180340, 182880, 204480, 216408, 219456, 243459, 243840, 245376, 270510, 274320, 288544, 306720, 324612, 360680, 365760, 405765, 408960, 432816, 438912, 486918, 541020, 548640, 577088, 613440, 649224, 721360, 731520, 811530, 865632, 973836, 1082040, 1097280, 1154176, 1217295, 1226880, 1298448, 1442720, 1623060, 1731264, 1947672, 2164080, 2194560, 2434590, 2596896, 2885440, 3246120, 3462528, 3895344, 4328160, 4869180, 5193792, 5770880, 6492240, 7790688, 8656320, 9738360, 10387584, 12984480, 15581376, 17312640, 19476720, 25968960, 31162752, 38953440, 51937920, 77906880, 155813760]

約数ペア:

[(1, 155813760), (2, 77906880), (3, 51937920), (4, 38953440), (5, 31162752), (6, 25968960), (8, 19476720), (9, 17312640), (10, 15581376), (12, 12984480), (15, 10387584), (16, 9738360), (18, 8656320), (20, 7790688), (24, 6492240), (27, 5770880), (30, 5193792), (32, 4869180), (36, 4328160), (40, 3895344), (45, 3462528), (48, 3246120), (54, 2885440), (60, 2596896), (64, 2434590), (71, 2194560), (72, 2164080), (80, 1947672), (90, 1731264), (96, 1623060), (108, 1442720), (120, 1298448), (127, 1226880), (128, 1217295), (135, 1154176), (142, 1097280), (144, 1082040), (160, 973836), (180, 865632), (192, 811530), (213, 731520), (216, 721360), (240, 649224), (254, 613440), (270, 577088), (284, 548640), (288, 541020), (320, 486918), (355, 438912), (360, 432816), (381, 408960), (384, 405765), (426, 365760), (432, 360680), (480, 324612), (508, 306720), (540, 288544), (568, 274320), (576, 270510), (635, 245376), (639, 243840), (640, 243459), (710, 219456), (720, 216408), (762, 204480), (852, 182880), (864, 180340), (960, 162306), (1016, 153360), (1065, 146304), (1080, 144272), (1136, 137160), (1143, 136320), (1152, 135255), (1270, 122688), (1278, 121920), (1420, 109728), (1440, 108204), (1524, 102240), (1704, 91440), (1728, 90170), (1905, 81792), (1917, 81280), (1920, 81153), (2032, 76680), (2130, 73152), (2160, 72136), (2272, 68580), (2286, 68160), (2540, 61344), (2556, 60960), (2840, 54864), (2880, 54102), (3048, 51120), (3195, 48768), (3408, 45720), (3429, 45440), (3456, 45085), (3810, 40896), (3834, 40640), (4064, 38340), (4260, 36576), (4320, 36068), (4544, 34290), (4572, 34080), (5080, 30672), (5112, 30480), (5680, 27432), (5715, 27264), (5760, 27051), (6096, 25560), (6390, 24384), (6816, 22860), (6858, 22720), (7620, 20448), (7668, 20320), (8128, 19170), (8520, 18288), (8640, 18034), (9017, 17280), (9088, 17145), (9144, 17040), (9585, 16256), (10160, 15336), (10224, 15240), (11360, 13716), (11430, 13632), (12192, 12780)]