20628322920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:179

約数の個数: 768

約数和(自身を含む): 78778656000

約数和(自身を除く): 58150333080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 29, 30, 34, 36, 40, 43, 45, 51, 53, 54, 58, 60, 68, 72, 85, 86, 87, 90, 102, 106, 108, 116, 120, 129, 135, 136, 145, 153, 159, 170, 172, 174, 180, 204, 212, 215, 216, 232, 255, 258, 261, 265, 270, 289, 290, 306, 318, 340, 344, 348, 360, 387, 408, 424, 430, 435, 459, 477, 493, 510, 516, 522, 530, 540, 578, 580, 612, 636, 645, 680, 696, 731, 765, 774, 783, 795, 860, 867, 870, 901, 918, 954, 986, 1020, 1032, 1044, 1060, 1080, 1156, 1160, 1161, 1224, 1247, 1272, 1290, 1305, 1431, 1445, 1462, 1479, 1530, 1537, 1548, 1566, 1590, 1720, 1734, 1740, 1802, 1836, 1908, 1935, 1972, 2040, 2088, 2120, 2193, 2279, 2295, 2312, 2322, 2385, 2465, 2494, 2580, 2601, 2610, 2703, 2862, 2890, 2924, 2958, 3060, 3074, 3096, 3132, 3180, 3468, 3480, 3604, 3655, 3672, 3741, 3816, 3870, 3915, 3944, 4335, 4386, 4437, 4505, 4558, 4590, 4611, 4644, 4770, 4930, 4988, 5160, 5202, 5220, 5406, 5724, 5780, 5805, 5848, 5916, 6120, 6148, 6235, 6264, 6360, 6579, 6837, 6936, 7155, 7208, 7310, 7395, 7482, 7685, 7740, 7803, 7830, 8109, 8381, 8670, 8772, 8874, 9010, 9116, 9180, 9222, 9288, 9540, 9860, 9976, 10404, 10440, 10812, 10965, 11223, 11395, 11448, 11560, 11610, 11832, 12296, 12427, 12470, 13005, 13158, 13311, 13515, 13674, 13833, 14310, 14620, 14790, 14964, 15317, 15370, 15480, 15606, 15660, 16218, 16762, 17340, 17544, 17748, 18020, 18232, 18360, 18444, 18705, 19080, 19720, 19737, 20511, 20808, 21199, 21624, 21930, 22185, 22446, 22790, 23055, 23220, 24327, 24854, 24940, 25143, 26010, 26129, 26316, 26622, 27030, 27348, 27666, 28620, 29240, 29580, 29928, 30634, 30740, 31212, 31320, 32436, 32895, 33524, 33669, 34185, 34680, 35496, 36040, 36888, 37281, 37410, 38743, 39015, 39474, 40545, 41022, 41499, 41905, 42398, 43860, 44370, 44892, 45580, 45951, 46110, 46440, 48654, 49708, 49880, 50286, 52020, 52258, 52632, 53244, 54060, 54696, 55332, 56115, 57240, 59160, 61268, 61480, 61533, 62135, 62424, 63597, 64872, 65790, 66091, 66555, 67048, 67338, 68370, 69165, 74562, 74820, 75429, 76585, 77486, 78030, 78387, 78948, 81090, 82044, 82998, 83810, 84796, 87720, 88740, 89784, 91160, 91902, 92220, 97308, 98685, 99416, 100572, 102555, 104040, 104516, 105995, 106488, 108120, 110664, 111843, 112230, 116229, 121635, 122536, 123066, 124270, 125715, 127194, 130645, 131580, 132182, 133110, 134676, 136740, 137853, 138330, 149124, 149640, 150858, 153170, 154972, 156060, 156774, 157896, 162180, 164088, 165996, 167620, 168345, 169592, 177480, 183804, 184440, 186405, 190791, 193715, 194616, 197370, 198273, 201144, 205110, 207495, 209032, 211990, 223686, 224460, 226287, 229755, 232458, 235161, 243270, 246132, 248540, 251430, 254388, 261290, 263160, 264364, 266220, 269352, 273480, 275706, 276660, 298248, 301716, 306340, 307665, 309944, 312120, 313548, 317985, 324360, 330455, 331992, 335240, 335529, 336690, 348687, 360383, 367608, 372810, 377145, 381582, 387430, 391935, 394740, 396546, 410220, 413559, 414990, 423980, 444193, 447372, 448920, 452574, 459510, 464916, 470322, 486540, 492264, 497080, 502860, 508776, 522580, 528728, 532440, 551412, 553320, 559215, 572373, 581145, 594819, 603432, 612680, 615330, 627096, 635970, 658631, 660910, 671058, 673380, 689265, 697374, 705483, 720766, 745620, 754290, 763164, 774860, 783870, 789480, 793092, 820440, 827118, 829980, 847960, 888386, 894744, 905148, 919020, 929832, 940644, 953955, 973080, 991365, 1005720, 1045160, 1046061, 1081149, 1102824, 1118430, 1123547, 1131435, 1144746, 1162290, 1175805, 1189638, 1230660, 1271940, 1317262, 1321820, 1332579, 1342116, 1346760, 1378530, 1394748, 1410966, 1441532, 1491240, 1508580, 1526328, 1549720, 1567740, 1586184, 1654236, 1659960, 1677645, 1743435, 1776772, 1784457, 1801915, 1810296, 1838040, 1881288, 1907910, 1975893, 1982730, 2067795, 2092122, 2162298, 2220965, 2236860, 2247094, 2262870, 2289492, 2324580, 2351610, 2379276, 2461320, 2543880, 2634524, 2643640, 2665158, 2684232, 2757060, 2789496, 2821932, 2861865, 2883064, 2974095, 3017160, 3135480, 3243447, 3293155, 3308472, 3355290, 3370641, 3486870, 3527415, 3553544, 3568914, 3603830, 3815820, 3951786, 3965460, 3997737, 4135590, 4184244, 4324596, 4441930, 4473720, 4494188, 4525740, 4578984, 4649160, 4703220, 4758552, 5230305, 5269048, 5330316, 5405745, 5514120, 5617735, 5643864, 5723730, 5927679, 5948190, 6486894, 6586310, 6662895, 6710580, 6741282, 6973740, 7054830, 7137828, 7207660, 7631640, 7903572, 7930920, 7995474, 8271180, 8368488, 8649192, 8883860, 8922285, 8988376, 9051480, 9406440, 9730341, 9879465, 10111923, 10460610, 10660632, 10811490, 11235470, 11447460, 11855358, 11896380, 11993211, 12973788, 13172620, 13325790, 13421160, 13482564, 13947480, 14109660, 14275656, 14415320, 15807144, 15990948, 16217235, 16542360, 16853205, 17767720, 17783037, 17844570, 19100299, 19460682, 19758930, 19988685, 20223846, 20921220, 21622980, 22470940, 22894920, 23710716, 23792760, 23986422, 25947576, 26345240, 26651580, 26965128, 28219320, 29638395, 30335769, 31981896, 32434470, 33706410, 35566074, 35689140, 38200598, 38921364, 39517860, 39977370, 40447692, 41842440, 43245960, 44941880, 47421432, 47972844, 48651705, 50559615, 53303160, 57300897, 59276790, 59966055, 60671538, 64868940, 67412820, 71132148, 71378280, 76401196, 77842728, 79035720, 79954740, 80895384, 88915185, 95501495, 95945688, 97303410, 101119230, 114601794, 118553580, 119932110, 121343076, 129737880, 134825640, 142264296, 151678845, 152802392, 159909480, 171902691, 177830370, 191002990, 194606820, 202238460, 229203588, 237107160, 239864220, 242686152, 286504485, 303357690, 343805382, 355660740, 382005980, 389213640, 404476920, 458407176, 479728440, 515708073, 573008970, 606715380, 687610764, 711321480, 764011960, 859513455, 1031416146, 1146017940, 1213430760, 1375221528, 1719026910, 2062832292, 2292035880, 2578540365, 3438053820, 4125664584, 5157080730, 6876107640, 10314161460, 20628322920]

約数ペア:

[(1, 20628322920), (2, 10314161460), (3, 6876107640), (4, 5157080730), (5, 4125664584), (6, 3438053820), (8, 2578540365), (9, 2292035880), (10, 2062832292), (12, 1719026910), (15, 1375221528), (17, 1213430760), (18, 1146017940), (20, 1031416146), (24, 859513455), (27, 764011960), (29, 711321480), (30, 687610764), (34, 606715380), (36, 573008970), (40, 515708073), (43, 479728440), (45, 458407176), (51, 404476920), (53, 389213640), (54, 382005980), (58, 355660740), (60, 343805382), (68, 303357690), (72, 286504485), (85, 242686152), (86, 239864220), (87, 237107160), (90, 229203588), (102, 202238460), (106, 194606820), (108, 191002990), (116, 177830370), (120, 171902691), (129, 159909480), (135, 152802392), (136, 151678845), (145, 142264296), (153, 134825640), (159, 129737880), (170, 121343076), (172, 119932110), (174, 118553580), (180, 114601794), (204, 101119230), (212, 97303410), (215, 95945688), (216, 95501495), (232, 88915185), (255, 80895384), (258, 79954740), (261, 79035720), (265, 77842728), (270, 76401196), (289, 71378280), (290, 71132148), (306, 67412820), (318, 64868940), (340, 60671538), (344, 59966055), (348, 59276790), (360, 57300897), (387, 53303160), (408, 50559615), (424, 48651705), (430, 47972844), (435, 47421432), (459, 44941880), (477, 43245960), (493, 41842440), (510, 40447692), (516, 39977370), (522, 39517860), (530, 38921364), (540, 38200598), (578, 35689140), (580, 35566074), (612, 33706410), (636, 32434470), (645, 31981896), (680, 30335769), (696, 29638395), (731, 28219320), (765, 26965128), (774, 26651580), (783, 26345240), (795, 25947576), (860, 23986422), (867, 23792760), (870, 23710716), (901, 22894920), (918, 22470940), (954, 21622980), (986, 20921220), (1020, 20223846), (1032, 19988685), (1044, 19758930), (1060, 19460682), (1080, 19100299), (1156, 17844570), (1160, 17783037), (1161, 17767720), (1224, 16853205), (1247, 16542360), (1272, 16217235), (1290, 15990948), (1305, 15807144), (1431, 14415320), (1445, 14275656), (1462, 14109660), (1479, 13947480), (1530, 13482564), (1537, 13421160), (1548, 13325790), (1566, 13172620), (1590, 12973788), (1720, 11993211), (1734, 11896380), (1740, 11855358), (1802, 11447460), (1836, 11235470), (1908, 10811490), (1935, 10660632), (1972, 10460610), (2040, 10111923), (2088, 9879465), (2120, 9730341), (2193, 9406440), (2279, 9051480), (2295, 8988376), (2312, 8922285), (2322, 8883860), (2385, 8649192), (2465, 8368488), (2494, 8271180), (2580, 7995474), (2601, 7930920), (2610, 7903572), (2703, 7631640), (2862, 7207660), (2890, 7137828), (2924, 7054830), (2958, 6973740), (3060, 6741282), (3074, 6710580), (3096, 6662895), (3132, 6586310), (3180, 6486894), (3468, 5948190), (3480, 5927679), (3604, 5723730), (3655, 5643864), (3672, 5617735), (3741, 5514120), (3816, 5405745), (3870, 5330316), (3915, 5269048), (3944, 5230305), (4335, 4758552), (4386, 4703220), (4437, 4649160), (4505, 4578984), (4558, 4525740), (4590, 4494188), (4611, 4473720), (4644, 4441930), (4770, 4324596), (4930, 4184244), (4988, 4135590), (5160, 3997737), (5202, 3965460), (5220, 3951786), (5406, 3815820), (5724, 3603830), (5780, 3568914), (5805, 3553544), (5848, 3527415), (5916, 3486870), (6120, 3370641), (6148, 3355290), (6235, 3308472), (6264, 3293155), (6360, 3243447), (6579, 3135480), (6837, 3017160), (6936, 2974095), (7155, 2883064), (7208, 2861865), (7310, 2821932), (7395, 2789496), (7482, 2757060), (7685, 2684232), (7740, 2665158), (7803, 2643640), (7830, 2634524), (8109, 2543880), (8381, 2461320), (8670, 2379276), (8772, 2351610), (8874, 2324580), (9010, 2289492), (9116, 2262870), (9180, 2247094), (9222, 2236860), (9288, 2220965), (9540, 2162298), (9860, 2092122), (9976, 2067795), (10404, 1982730), (10440, 1975893), (10812, 1907910), (10965, 1881288), (11223, 1838040), (11395, 1810296), (11448, 1801915), (11560, 1784457), (11610, 1776772), (11832, 1743435), (12296, 1677645), (12427, 1659960), (12470, 1654236), (13005, 1586184), (13158, 1567740), (13311, 1549720), (13515, 1526328), (13674, 1508580), (13833, 1491240), (14310, 1441532), (14620, 1410966), (14790, 1394748), (14964, 1378530), (15317, 1346760), (15370, 1342116), (15480, 1332579), (15606, 1321820), (15660, 1317262), (16218, 1271940), (16762, 1230660), (17340, 1189638), (17544, 1175805), (17748, 1162290), (18020, 1144746), (18232, 1131435), (18360, 1123547), (18444, 1118430), (18705, 1102824), (19080, 1081149), (19720, 1046061), (19737, 1045160), (20511, 1005720), (20808, 991365), (21199, 973080), (21624, 953955), (21930, 940644), (22185, 929832), (22446, 919020), (22790, 905148), (23055, 894744), (23220, 888386), (24327, 847960), (24854, 829980), (24940, 827118), (25143, 820440), (26010, 793092), (26129, 789480), (26316, 783870), (26622, 774860), (27030, 763164), (27348, 754290), (27666, 745620), (28620, 720766), (29240, 705483), (29580, 697374), (29928, 689265), (30634, 673380), (30740, 671058), (31212, 660910), (31320, 658631), (32436, 635970), (32895, 627096), (33524, 615330), (33669, 612680), (34185, 603432), (34680, 594819), (35496, 581145), (36040, 572373), (36888, 559215), (37281, 553320), (37410, 551412), (38743, 532440), (39015, 528728), (39474, 522580), (40545, 508776), (41022, 502860), (41499, 497080), (41905, 492264), (42398, 486540), (43860, 470322), (44370, 464916), (44892, 459510), (45580, 452574), (45951, 448920), (46110, 447372), (46440, 444193), (48654, 423980), (49708, 414990), (49880, 413559), (50286, 410220), (52020, 396546), (52258, 394740), (52632, 391935), (53244, 387430), (54060, 381582), (54696, 377145), (55332, 372810), (56115, 367608), (57240, 360383), (59160, 348687), (61268, 336690), (61480, 335529), (61533, 335240), (62135, 331992), (62424, 330455), (63597, 324360), (64872, 317985), (65790, 313548), (66091, 312120), (66555, 309944), (67048, 307665), (67338, 306340), (68370, 301716), (69165, 298248), (74562, 276660), (74820, 275706), (75429, 273480), (76585, 269352), (77486, 266220), (78030, 264364), (78387, 263160), (78948, 261290), (81090, 254388), (82044, 251430), (82998, 248540), (83810, 246132), (84796, 243270), (87720, 235161), (88740, 232458), (89784, 229755), (91160, 226287), (91902, 224460), (92220, 223686), (97308, 211990), (98685, 209032), (99416, 207495), (100572, 205110), (102555, 201144), (104040, 198273), (104516, 197370), (105995, 194616), (106488, 193715), (108120, 190791), (110664, 186405), (111843, 184440), (112230, 183804), (116229, 177480), (121635, 169592), (122536, 168345), (123066, 167620), (124270, 165996), (125715, 164088), (127194, 162180), (130645, 157896), (131580, 156774), (132182, 156060), (133110, 154972), (134676, 153170), (136740, 150858), (137853, 149640), (138330, 149124)]