645495480

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:265

約数の個数: 384

約数和(自身を含む): 2547417600

約数和(自身を除く): 1901922120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 53, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 106, 108, 120, 126, 135, 140, 159, 162, 168, 179, 180, 189, 210, 212, 216, 243, 252, 265, 270, 280, 315, 318, 324, 358, 360, 371, 378, 405, 420, 424, 477, 486, 504, 530, 537, 540, 567, 630, 636, 648, 716, 742, 756, 795, 810, 840, 895, 945, 954, 972, 1060, 1074, 1080, 1113, 1134, 1215, 1253, 1260, 1272, 1431, 1432, 1484, 1512, 1590, 1611, 1620, 1701, 1790, 1855, 1890, 1908, 1944, 2120, 2148, 2226, 2268, 2385, 2430, 2506, 2520, 2685, 2835, 2862, 2968, 3180, 3222, 3240, 3339, 3402, 3580, 3710, 3759, 3780, 3816, 4293, 4296, 4452, 4536, 4770, 4833, 4860, 5012, 5370, 5565, 5670, 5724, 6265, 6360, 6444, 6678, 6804, 7155, 7160, 7420, 7518, 7560, 8055, 8505, 8586, 8904, 9487, 9540, 9666, 9720, 10017, 10024, 10740, 11130, 11277, 11340, 11448, 12530, 12879, 12888, 13356, 13608, 14310, 14499, 14840, 15036, 16110, 16695, 17010, 17172, 18795, 18974, 19080, 19332, 20034, 21465, 21480, 22260, 22554, 22680, 24165, 25060, 25758, 26712, 28461, 28620, 28998, 30051, 30072, 32220, 33390, 33831, 34020, 34344, 37590, 37948, 38664, 40068, 42930, 43497, 44520, 45108, 47435, 48330, 50085, 50120, 51516, 56385, 56922, 57240, 57996, 60102, 64395, 64440, 66409, 66780, 67662, 68040, 72495, 75180, 75896, 80136, 85383, 85860, 86994, 90153, 90216, 94870, 96660, 100170, 101493, 103032, 112770, 113844, 115992, 120204, 128790, 132818, 133560, 135324, 142305, 144990, 150255, 150360, 169155, 170766, 171720, 173988, 180306, 189740, 193320, 199227, 200340, 202986, 217485, 225540, 227688, 240408, 256149, 257580, 265636, 270648, 284610, 289980, 300510, 304479, 332045, 338310, 341532, 347976, 360612, 379480, 398454, 400680, 405972, 426915, 434970, 450765, 451080, 507465, 512298, 515160, 531272, 569220, 579960, 597681, 601020, 608958, 664090, 676620, 683064, 721224, 768447, 796908, 811944, 853830, 869940, 901530, 996135, 1014930, 1024596, 1138440, 1195362, 1202040, 1217916, 1280745, 1328180, 1353240, 1522395, 1536894, 1593816, 1707660, 1739880, 1793043, 1803060, 1992270, 2029860, 2049192, 2305341, 2390724, 2435832, 2561490, 2656360, 2988405, 3044790, 3073788, 3415320, 3586086, 3606120, 3842235, 3984540, 4059720, 4610682, 4781448, 5122980, 5379129, 5976810, 6089580, 6147576, 7172172, 7684470, 7969080, 8965215, 9221364, 10245960, 10758258, 11526705, 11953620, 12179160, 14344344, 15368940, 16137387, 17930430, 18442728, 21516516, 23053410, 23907240, 26895645, 30737880, 32274774, 35860860, 43033032, 46106820, 53791290, 64549548, 71721720, 80686935, 92213640, 107582580, 129099096, 161373870, 215165160, 322747740, 645495480]

約数ペア:

[(1, 645495480), (2, 322747740), (3, 215165160), (4, 161373870), (5, 129099096), (6, 107582580), (7, 92213640), (8, 80686935), (9, 71721720), (10, 64549548), (12, 53791290), (14, 46106820), (15, 43033032), (18, 35860860), (20, 32274774), (21, 30737880), (24, 26895645), (27, 23907240), (28, 23053410), (30, 21516516), (35, 18442728), (36, 17930430), (40, 16137387), (42, 15368940), (45, 14344344), (53, 12179160), (54, 11953620), (56, 11526705), (60, 10758258), (63, 10245960), (70, 9221364), (72, 8965215), (81, 7969080), (84, 7684470), (90, 7172172), (105, 6147576), (106, 6089580), (108, 5976810), (120, 5379129), (126, 5122980), (135, 4781448), (140, 4610682), (159, 4059720), (162, 3984540), (168, 3842235), (179, 3606120), (180, 3586086), (189, 3415320), (210, 3073788), (212, 3044790), (216, 2988405), (243, 2656360), (252, 2561490), (265, 2435832), (270, 2390724), (280, 2305341), (315, 2049192), (318, 2029860), (324, 1992270), (358, 1803060), (360, 1793043), (371, 1739880), (378, 1707660), (405, 1593816), (420, 1536894), (424, 1522395), (477, 1353240), (486, 1328180), (504, 1280745), (530, 1217916), (537, 1202040), (540, 1195362), (567, 1138440), (630, 1024596), (636, 1014930), (648, 996135), (716, 901530), (742, 869940), (756, 853830), (795, 811944), (810, 796908), (840, 768447), (895, 721224), (945, 683064), (954, 676620), (972, 664090), (1060, 608958), (1074, 601020), (1080, 597681), (1113, 579960), (1134, 569220), (1215, 531272), (1253, 515160), (1260, 512298), (1272, 507465), (1431, 451080), (1432, 450765), (1484, 434970), (1512, 426915), (1590, 405972), (1611, 400680), (1620, 398454), (1701, 379480), (1790, 360612), (1855, 347976), (1890, 341532), (1908, 338310), (1944, 332045), (2120, 304479), (2148, 300510), (2226, 289980), (2268, 284610), (2385, 270648), (2430, 265636), (2506, 257580), (2520, 256149), (2685, 240408), (2835, 227688), (2862, 225540), (2968, 217485), (3180, 202986), (3222, 200340), (3240, 199227), (3339, 193320), (3402, 189740), (3580, 180306), (3710, 173988), (3759, 171720), (3780, 170766), (3816, 169155), (4293, 150360), (4296, 150255), (4452, 144990), (4536, 142305), (4770, 135324), (4833, 133560), (4860, 132818), (5012, 128790), (5370, 120204), (5565, 115992), (5670, 113844), (5724, 112770), (6265, 103032), (6360, 101493), (6444, 100170), (6678, 96660), (6804, 94870), (7155, 90216), (7160, 90153), (7420, 86994), (7518, 85860), (7560, 85383), (8055, 80136), (8505, 75896), (8586, 75180), (8904, 72495), (9487, 68040), (9540, 67662), (9666, 66780), (9720, 66409), (10017, 64440), (10024, 64395), (10740, 60102), (11130, 57996), (11277, 57240), (11340, 56922), (11448, 56385), (12530, 51516), (12879, 50120), (12888, 50085), (13356, 48330), (13608, 47435), (14310, 45108), (14499, 44520), (14840, 43497), (15036, 42930), (16110, 40068), (16695, 38664), (17010, 37948), (17172, 37590), (18795, 34344), (18974, 34020), (19080, 33831), (19332, 33390), (20034, 32220), (21465, 30072), (21480, 30051), (22260, 28998), (22554, 28620), (22680, 28461), (24165, 26712), (25060, 25758)]