20125486080

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1451}}^1$

素因数の和:1532

約数の個数: 528

約数和(自身を含む): 81605931264

約数和(自身を除く): 61480445184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 86, 90, 96, 105, 112, 120, 126, 128, 129, 140, 144, 160, 168, 172, 180, 192, 210, 215, 224, 240, 252, 256, 258, 280, 288, 301, 315, 320, 336, 344, 360, 384, 387, 420, 430, 448, 480, 504, 512, 516, 560, 576, 602, 630, 640, 645, 672, 688, 720, 768, 774, 840, 860, 896, 903, 960, 1008, 1024, 1032, 1120, 1152, 1204, 1260, 1280, 1290, 1344, 1376, 1440, 1451, 1505, 1536, 1548, 1680, 1720, 1792, 1806, 1920, 1935, 2016, 2064, 2240, 2304, 2408, 2520, 2560, 2580, 2688, 2709, 2752, 2880, 2902, 3010, 3072, 3096, 3360, 3440, 3584, 3612, 3840, 3870, 4032, 4128, 4353, 4480, 4515, 4608, 4816, 5040, 5120, 5160, 5376, 5418, 5504, 5760, 5804, 6020, 6192, 6720, 6880, 7168, 7224, 7255, 7680, 7740, 8064, 8256, 8706, 8960, 9030, 9216, 9632, 10080, 10157, 10320, 10752, 10836, 11008, 11520, 11608, 12040, 12384, 13059, 13440, 13545, 13760, 14448, 14510, 15360, 15480, 16128, 16512, 17412, 17920, 18060, 19264, 20160, 20314, 20640, 21504, 21672, 21765, 22016, 23040, 23216, 24080, 24768, 26118, 26880, 27090, 27520, 28896, 29020, 30471, 30960, 32256, 33024, 34824, 35840, 36120, 38528, 40320, 40628, 41280, 43344, 43530, 44032, 46080, 46432, 48160, 49536, 50785, 52236, 53760, 54180, 55040, 57792, 58040, 60942, 61920, 62393, 64512, 65295, 66048, 69648, 72240, 77056, 80640, 81256, 82560, 86688, 87060, 91413, 92864, 96320, 99072, 101570, 104472, 107520, 108360, 110080, 115584, 116080, 121884, 123840, 124786, 130590, 132096, 139296, 144480, 152355, 154112, 161280, 162512, 165120, 173376, 174120, 182826, 185728, 187179, 192640, 198144, 203140, 208944, 216720, 220160, 231168, 232160, 243768, 247680, 249572, 261180, 278592, 288960, 304710, 308224, 311965, 322560, 325024, 330240, 346752, 348240, 365652, 371456, 374358, 385280, 396288, 406280, 417888, 433440, 436751, 457065, 462336, 464320, 487536, 495360, 499144, 522360, 557184, 561537, 577920, 609420, 623930, 650048, 660480, 693504, 696480, 731304, 742912, 748716, 770560, 812560, 835776, 866880, 873502, 914130, 924672, 928640, 935895, 975072, 990720, 998288, 1044720, 1114368, 1123074, 1155840, 1218840, 1247860, 1300096, 1310253, 1387008, 1392960, 1462608, 1485824, 1497432, 1541120, 1625120, 1671552, 1733760, 1747004, 1828260, 1857280, 1871790, 1950144, 1981440, 1996576, 2089440, 2183755, 2228736, 2246148, 2311680, 2437680, 2495720, 2600192, 2620506, 2774016, 2785920, 2807685, 2925216, 2994864, 3250240, 3343104, 3467520, 3494008, 3656520, 3714560, 3743580, 3900288, 3930759, 3993152, 4178880, 4367510, 4457472, 4492296, 4623360, 4875360, 4991440, 5200384, 5241012, 5571840, 5615370, 5850432, 5989728, 6500480, 6551265, 6686208, 6935040, 6988016, 7313040, 7429120, 7487160, 7800576, 7861518, 7986304, 8357760, 8735020, 8984592, 9750720, 9982880, 10400768, 10482024, 11143680, 11230740, 11700864, 11979456, 13000960, 13102530, 13372416, 13870080, 13976032, 14626080, 14974320, 15601152, 15723036, 15972608, 16715520, 17470040, 17969184, 19501440, 19653795, 19965760, 20964048, 22287360, 22461480, 23401728, 23958912, 26001920, 26205060, 27952064, 29252160, 29948640, 31202304, 31446072, 31945216, 33431040, 34940080, 35938368, 39002880, 39307590, 39931520, 41928096, 44922960, 46803456, 47917824, 52003840, 52410120, 55904128, 58504320, 59897280, 62892144, 63890432, 66862080, 69880160, 71876736, 78005760, 78615180, 79863040, 83856192, 89845920, 93606912, 95835648, 104820240, 111808256, 117008640, 119794560, 125784288, 139760320, 143753472, 156011520, 157230360, 159726080, 167712384, 179691840, 191671296, 209640480, 223616512, 234017280, 239589120, 251568576, 279520640, 287506944, 314460720, 319452160, 335424768, 359383680, 419280960, 447233024, 468034560, 479178240, 503137152, 559041280, 575013888, 628921440, 670849536, 718767360, 838561920, 958356480, 1006274304, 1118082560, 1257842880, 1341699072, 1437534720, 1677123840, 2012548608, 2236165120, 2515685760, 2875069440, 3354247680, 4025097216, 5031371520, 6708495360, 10062743040, 20125486080]

約数ペア:

[(1, 20125486080), (2, 10062743040), (3, 6708495360), (4, 5031371520), (5, 4025097216), (6, 3354247680), (7, 2875069440), (8, 2515685760), (9, 2236165120), (10, 2012548608), (12, 1677123840), (14, 1437534720), (15, 1341699072), (16, 1257842880), (18, 1118082560), (20, 1006274304), (21, 958356480), (24, 838561920), (28, 718767360), (30, 670849536), (32, 628921440), (35, 575013888), (36, 559041280), (40, 503137152), (42, 479178240), (43, 468034560), (45, 447233024), (48, 419280960), (56, 359383680), (60, 335424768), (63, 319452160), (64, 314460720), (70, 287506944), (72, 279520640), (80, 251568576), (84, 239589120), (86, 234017280), (90, 223616512), (96, 209640480), (105, 191671296), (112, 179691840), (120, 167712384), (126, 159726080), (128, 157230360), (129, 156011520), (140, 143753472), (144, 139760320), (160, 125784288), (168, 119794560), (172, 117008640), (180, 111808256), (192, 104820240), (210, 95835648), (215, 93606912), (224, 89845920), (240, 83856192), (252, 79863040), (256, 78615180), (258, 78005760), (280, 71876736), (288, 69880160), (301, 66862080), (315, 63890432), (320, 62892144), (336, 59897280), (344, 58504320), (360, 55904128), (384, 52410120), (387, 52003840), (420, 47917824), (430, 46803456), (448, 44922960), (480, 41928096), (504, 39931520), (512, 39307590), (516, 39002880), (560, 35938368), (576, 34940080), (602, 33431040), (630, 31945216), (640, 31446072), (645, 31202304), (672, 29948640), (688, 29252160), (720, 27952064), (768, 26205060), (774, 26001920), (840, 23958912), (860, 23401728), (896, 22461480), (903, 22287360), (960, 20964048), (1008, 19965760), (1024, 19653795), (1032, 19501440), (1120, 17969184), (1152, 17470040), (1204, 16715520), (1260, 15972608), (1280, 15723036), (1290, 15601152), (1344, 14974320), (1376, 14626080), (1440, 13976032), (1451, 13870080), (1505, 13372416), (1536, 13102530), (1548, 13000960), (1680, 11979456), (1720, 11700864), (1792, 11230740), (1806, 11143680), (1920, 10482024), (1935, 10400768), (2016, 9982880), (2064, 9750720), (2240, 8984592), (2304, 8735020), (2408, 8357760), (2520, 7986304), (2560, 7861518), (2580, 7800576), (2688, 7487160), (2709, 7429120), (2752, 7313040), (2880, 6988016), (2902, 6935040), (3010, 6686208), (3072, 6551265), (3096, 6500480), (3360, 5989728), (3440, 5850432), (3584, 5615370), (3612, 5571840), (3840, 5241012), (3870, 5200384), (4032, 4991440), (4128, 4875360), (4353, 4623360), (4480, 4492296), (4515, 4457472), (4608, 4367510), (4816, 4178880), (5040, 3993152), (5120, 3930759), (5160, 3900288), (5376, 3743580), (5418, 3714560), (5504, 3656520), (5760, 3494008), (5804, 3467520), (6020, 3343104), (6192, 3250240), (6720, 2994864), (6880, 2925216), (7168, 2807685), (7224, 2785920), (7255, 2774016), (7680, 2620506), (7740, 2600192), (8064, 2495720), (8256, 2437680), (8706, 2311680), (8960, 2246148), (9030, 2228736), (9216, 2183755), (9632, 2089440), (10080, 1996576), (10157, 1981440), (10320, 1950144), (10752, 1871790), (10836, 1857280), (11008, 1828260), (11520, 1747004), (11608, 1733760), (12040, 1671552), (12384, 1625120), (13059, 1541120), (13440, 1497432), (13545, 1485824), (13760, 1462608), (14448, 1392960), (14510, 1387008), (15360, 1310253), (15480, 1300096), (16128, 1247860), (16512, 1218840), (17412, 1155840), (17920, 1123074), (18060, 1114368), (19264, 1044720), (20160, 998288), (20314, 990720), (20640, 975072), (21504, 935895), (21672, 928640), (21765, 924672), (22016, 914130), (23040, 873502), (23216, 866880), (24080, 835776), (24768, 812560), (26118, 770560), (26880, 748716), (27090, 742912), (27520, 731304), (28896, 696480), (29020, 693504), (30471, 660480), (30960, 650048), (32256, 623930), (33024, 609420), (34824, 577920), (35840, 561537), (36120, 557184), (38528, 522360), (40320, 499144), (40628, 495360), (41280, 487536), (43344, 464320), (43530, 462336), (44032, 457065), (46080, 436751), (46432, 433440), (48160, 417888), (49536, 406280), (50785, 396288), (52236, 385280), (53760, 374358), (54180, 371456), (55040, 365652), (57792, 348240), (58040, 346752), (60942, 330240), (61920, 325024), (62393, 322560), (64512, 311965), (65295, 308224), (66048, 304710), (69648, 288960), (72240, 278592), (77056, 261180), (80640, 249572), (81256, 247680), (82560, 243768), (86688, 232160), (87060, 231168), (91413, 220160), (92864, 216720), (96320, 208944), (99072, 203140), (101570, 198144), (104472, 192640), (107520, 187179), (108360, 185728), (110080, 182826), (115584, 174120), (116080, 173376), (121884, 165120), (123840, 162512), (124786, 161280), (130590, 154112), (132096, 152355), (139296, 144480)]