1918766880

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2903}}^1$

素因数の和:2950

約数の個数: 288

約数和(自身を含む): 7192209024

約数和(自身を除く): 5273442144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 204, 216, 240, 243, 255, 270, 272, 288, 306, 324, 340, 360, 405, 408, 432, 459, 480, 486, 510, 540, 544, 612, 648, 680, 720, 765, 810, 816, 864, 918, 972, 1020, 1080, 1215, 1224, 1296, 1360, 1377, 1440, 1530, 1620, 1632, 1836, 1944, 2040, 2160, 2295, 2430, 2448, 2592, 2720, 2754, 2903, 3060, 3240, 3672, 3888, 4080, 4131, 4320, 4590, 4860, 4896, 5508, 5806, 6120, 6480, 6885, 7344, 7776, 8160, 8262, 8709, 9180, 9720, 11016, 11612, 12240, 12960, 13770, 14515, 14688, 16524, 17418, 18360, 19440, 20655, 22032, 23224, 24480, 26127, 27540, 29030, 33048, 34836, 36720, 38880, 41310, 43545, 44064, 46448, 49351, 52254, 55080, 58060, 66096, 69672, 73440, 78381, 82620, 87090, 92896, 98702, 104508, 110160, 116120, 130635, 132192, 139344, 148053, 156762, 165240, 174180, 197404, 209016, 220320, 232240, 235143, 246755, 261270, 278688, 296106, 313524, 330480, 348360, 391905, 394808, 418032, 444159, 464480, 470286, 493510, 522540, 592212, 627048, 660960, 696720, 705429, 740265, 783810, 789616, 836064, 888318, 940572, 987020, 1045080, 1175715, 1184424, 1254096, 1332477, 1393440, 1410858, 1480530, 1567620, 1579232, 1776636, 1881144, 1974040, 2090160, 2220795, 2351430, 2368848, 2508192, 2664954, 2821716, 2961060, 3135240, 3527145, 3553272, 3762288, 3948080, 3997431, 4180320, 4441590, 4702860, 4737696, 5329908, 5643432, 5922120, 6270480, 6662385, 7054290, 7106544, 7524576, 7896160, 7994862, 8883180, 9405720, 10659816, 11286864, 11844240, 11992293, 12540960, 13324770, 14108580, 14213088, 15989724, 17766360, 18811440, 19987155, 21319632, 22573728, 23688480, 23984586, 26649540, 28217160, 31979448, 35532720, 37622880, 39974310, 42639264, 47969172, 53299080, 56434320, 59961465, 63958896, 71065440, 79948620, 95938344, 106598160, 112868640, 119922930, 127917792, 159897240, 191876688, 213196320, 239845860, 319794480, 383753376, 479691720, 639588960, 959383440, 1918766880]

約数ペア:

[(1, 1918766880), (2, 959383440), (3, 639588960), (4, 479691720), (5, 383753376), (6, 319794480), (8, 239845860), (9, 213196320), (10, 191876688), (12, 159897240), (15, 127917792), (16, 119922930), (17, 112868640), (18, 106598160), (20, 95938344), (24, 79948620), (27, 71065440), (30, 63958896), (32, 59961465), (34, 56434320), (36, 53299080), (40, 47969172), (45, 42639264), (48, 39974310), (51, 37622880), (54, 35532720), (60, 31979448), (68, 28217160), (72, 26649540), (80, 23984586), (81, 23688480), (85, 22573728), (90, 21319632), (96, 19987155), (102, 18811440), (108, 17766360), (120, 15989724), (135, 14213088), (136, 14108580), (144, 13324770), (153, 12540960), (160, 11992293), (162, 11844240), (170, 11286864), (180, 10659816), (204, 9405720), (216, 8883180), (240, 7994862), (243, 7896160), (255, 7524576), (270, 7106544), (272, 7054290), (288, 6662385), (306, 6270480), (324, 5922120), (340, 5643432), (360, 5329908), (405, 4737696), (408, 4702860), (432, 4441590), (459, 4180320), (480, 3997431), (486, 3948080), (510, 3762288), (540, 3553272), (544, 3527145), (612, 3135240), (648, 2961060), (680, 2821716), (720, 2664954), (765, 2508192), (810, 2368848), (816, 2351430), (864, 2220795), (918, 2090160), (972, 1974040), (1020, 1881144), (1080, 1776636), (1215, 1579232), (1224, 1567620), (1296, 1480530), (1360, 1410858), (1377, 1393440), (1440, 1332477), (1530, 1254096), (1620, 1184424), (1632, 1175715), (1836, 1045080), (1944, 987020), (2040, 940572), (2160, 888318), (2295, 836064), (2430, 789616), (2448, 783810), (2592, 740265), (2720, 705429), (2754, 696720), (2903, 660960), (3060, 627048), (3240, 592212), (3672, 522540), (3888, 493510), (4080, 470286), (4131, 464480), (4320, 444159), (4590, 418032), (4860, 394808), (4896, 391905), (5508, 348360), (5806, 330480), (6120, 313524), (6480, 296106), (6885, 278688), (7344, 261270), (7776, 246755), (8160, 235143), (8262, 232240), (8709, 220320), (9180, 209016), (9720, 197404), (11016, 174180), (11612, 165240), (12240, 156762), (12960, 148053), (13770, 139344), (14515, 132192), (14688, 130635), (16524, 116120), (17418, 110160), (18360, 104508), (19440, 98702), (20655, 92896), (22032, 87090), (23224, 82620), (24480, 78381), (26127, 73440), (27540, 69672), (29030, 66096), (33048, 58060), (34836, 55080), (36720, 52254), (38880, 49351), (41310, 46448), (43545, 44064)]