233720640

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 280

約数和(自身を含む): 849733632

約数和(自身を除く): 616012992

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, 81, 90, 96, 108, 120, 127, 135, 142, 144, 160, 162, 180, 192, 213, 216, 240, 254, 270, 284, 288, 320, 324, 355, 360, 381, 405, 426, 432, 480, 508, 540, 568, 576, 635, 639, 648, 710, 720, 762, 810, 852, 864, 960, 1016, 1065, 1080, 1136, 1143, 1270, 1278, 1296, 1420, 1440, 1524, 1620, 1704, 1728, 1905, 1917, 2032, 2130, 2160, 2272, 2286, 2540, 2556, 2592, 2840, 2880, 3048, 3195, 3240, 3408, 3429, 3810, 3834, 4064, 4260, 4320, 4544, 4572, 5080, 5112, 5184, 5680, 5715, 5751, 6096, 6390, 6480, 6816, 6858, 7620, 7668, 8128, 8520, 8640, 9017, 9144, 9585, 10160, 10224, 10287, 11360, 11430, 11502, 12192, 12780, 12960, 13632, 13716, 15240, 15336, 17040, 17145, 18034, 18288, 19170, 20320, 20448, 20574, 22720, 22860, 23004, 24384, 25560, 25920, 27051, 27432, 28755, 30480, 30672, 34080, 34290, 36068, 36576, 38340, 40640, 40896, 41148, 45085, 45720, 46008, 51120, 51435, 54102, 54864, 57510, 60960, 61344, 68160, 68580, 72136, 73152, 76680, 81153, 82296, 90170, 91440, 92016, 102240, 102870, 108204, 109728, 115020, 121920, 122688, 135255, 137160, 144272, 153360, 162306, 164592, 180340, 182880, 184032, 204480, 205740, 216408, 219456, 230040, 243459, 270510, 274320, 288544, 306720, 324612, 329184, 360680, 365760, 368064, 405765, 411480, 432816, 460080, 486918, 541020, 548640, 577088, 613440, 649224, 658368, 721360, 730377, 811530, 822960, 865632, 920160, 973836, 1082040, 1097280, 1217295, 1298448, 1442720, 1460754, 1623060, 1645920, 1731264, 1840320, 1947672, 2164080, 2434590, 2596896, 2885440, 2921508, 3246120, 3291840, 3651885, 3895344, 4328160, 4869180, 5193792, 5843016, 6492240, 7303770, 7790688, 8656320, 9738360, 11686032, 12984480, 14607540, 15581376, 19476720, 23372064, 25968960, 29215080, 38953440, 46744128, 58430160, 77906880, 116860320, 233720640]

約数ペア:

[(1, 233720640), (2, 116860320), (3, 77906880), (4, 58430160), (5, 46744128), (6, 38953440), (8, 29215080), (9, 25968960), (10, 23372064), (12, 19476720), (15, 15581376), (16, 14607540), (18, 12984480), (20, 11686032), (24, 9738360), (27, 8656320), (30, 7790688), (32, 7303770), (36, 6492240), (40, 5843016), (45, 5193792), (48, 4869180), (54, 4328160), (60, 3895344), (64, 3651885), (71, 3291840), (72, 3246120), (80, 2921508), (81, 2885440), (90, 2596896), (96, 2434590), (108, 2164080), (120, 1947672), (127, 1840320), (135, 1731264), (142, 1645920), (144, 1623060), (160, 1460754), (162, 1442720), (180, 1298448), (192, 1217295), (213, 1097280), (216, 1082040), (240, 973836), (254, 920160), (270, 865632), (284, 822960), (288, 811530), (320, 730377), (324, 721360), (355, 658368), (360, 649224), (381, 613440), (405, 577088), (426, 548640), (432, 541020), (480, 486918), (508, 460080), (540, 432816), (568, 411480), (576, 405765), (635, 368064), (639, 365760), (648, 360680), (710, 329184), (720, 324612), (762, 306720), (810, 288544), (852, 274320), (864, 270510), (960, 243459), (1016, 230040), (1065, 219456), (1080, 216408), (1136, 205740), (1143, 204480), (1270, 184032), (1278, 182880), (1296, 180340), (1420, 164592), (1440, 162306), (1524, 153360), (1620, 144272), (1704, 137160), (1728, 135255), (1905, 122688), (1917, 121920), (2032, 115020), (2130, 109728), (2160, 108204), (2272, 102870), (2286, 102240), (2540, 92016), (2556, 91440), (2592, 90170), (2840, 82296), (2880, 81153), (3048, 76680), (3195, 73152), (3240, 72136), (3408, 68580), (3429, 68160), (3810, 61344), (3834, 60960), (4064, 57510), (4260, 54864), (4320, 54102), (4544, 51435), (4572, 51120), (5080, 46008), (5112, 45720), (5184, 45085), (5680, 41148), (5715, 40896), (5751, 40640), (6096, 38340), (6390, 36576), (6480, 36068), (6816, 34290), (6858, 34080), (7620, 30672), (7668, 30480), (8128, 28755), (8520, 27432), (8640, 27051), (9017, 25920), (9144, 25560), (9585, 24384), (10160, 23004), (10224, 22860), (10287, 22720), (11360, 20574), (11430, 20448), (11502, 20320), (12192, 19170), (12780, 18288), (12960, 18034), (13632, 17145), (13716, 17040), (15240, 15336)]