20712038400

素因数分解:

$2^{13}\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{661}}^1$

素因数の和:720

約数の個数: 504

約数和(自身を含む): 78673590684

約数和(自身を除く): 57961552284

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 32, 34, 36, 40, 45, 48, 50, 51, 60, 64, 68, 72, 75, 80, 85, 90, 96, 100, 102, 120, 128, 136, 144, 150, 153, 160, 170, 180, 192, 200, 204, 225, 240, 255, 256, 272, 288, 300, 306, 320, 340, 360, 384, 400, 408, 425, 450, 480, 510, 512, 544, 576, 600, 612, 640, 661, 680, 720, 765, 768, 800, 816, 850, 900, 960, 1020, 1024, 1088, 1152, 1200, 1224, 1275, 1280, 1322, 1360, 1440, 1530, 1536, 1600, 1632, 1700, 1800, 1920, 1983, 2040, 2048, 2176, 2304, 2400, 2448, 2550, 2560, 2644, 2720, 2880, 3060, 3072, 3200, 3264, 3305, 3400, 3600, 3825, 3840, 3966, 4080, 4096, 4352, 4608, 4800, 4896, 5100, 5120, 5288, 5440, 5760, 5949, 6120, 6144, 6400, 6528, 6610, 6800, 7200, 7650, 7680, 7932, 8160, 8192, 8704, 9216, 9600, 9792, 9915, 10200, 10240, 10576, 10880, 11237, 11520, 11898, 12240, 12288, 12800, 13056, 13220, 13600, 14400, 15300, 15360, 15864, 16320, 16525, 17408, 18432, 19200, 19584, 19830, 20400, 20480, 21152, 21760, 22474, 23040, 23796, 24480, 24576, 25600, 26112, 26440, 27200, 28800, 29745, 30600, 30720, 31728, 32640, 33050, 33711, 34816, 36864, 38400, 39168, 39660, 40800, 40960, 42304, 43520, 44948, 46080, 47592, 48960, 49575, 51200, 52224, 52880, 54400, 56185, 57600, 59490, 61200, 61440, 63456, 65280, 66100, 67422, 69632, 73728, 76800, 78336, 79320, 81600, 84608, 87040, 89896, 92160, 95184, 97920, 99150, 101133, 102400, 104448, 105760, 108800, 112370, 115200, 118980, 122400, 122880, 126912, 130560, 132200, 134844, 139264, 148725, 153600, 156672, 158640, 163200, 168555, 169216, 174080, 179792, 184320, 190368, 195840, 198300, 202266, 204800, 208896, 211520, 217600, 224740, 230400, 237960, 244800, 253824, 261120, 264400, 269688, 280925, 297450, 307200, 313344, 317280, 326400, 337110, 338432, 348160, 359584, 368640, 380736, 391680, 396600, 404532, 417792, 423040, 435200, 449480, 460800, 475920, 489600, 505665, 507648, 522240, 528800, 539376, 561850, 594900, 614400, 626688, 634560, 652800, 674220, 676864, 696320, 719168, 761472, 783360, 793200, 809064, 842775, 846080, 870400, 898960, 921600, 951840, 979200, 1011330, 1015296, 1044480, 1057600, 1078752, 1123700, 1189800, 1253376, 1269120, 1305600, 1348440, 1353728, 1438336, 1522944, 1566720, 1586400, 1618128, 1685550, 1692160, 1740800, 1797920, 1843200, 1903680, 1958400, 2022660, 2030592, 2088960, 2115200, 2157504, 2247400, 2379600, 2528325, 2538240, 2611200, 2696880, 2707456, 2876672, 3045888, 3133440, 3172800, 3236256, 3371100, 3384320, 3481600, 3595840, 3807360, 3916800, 4045320, 4061184, 4230400, 4315008, 4494800, 4759200, 5056650, 5076480, 5222400, 5393760, 5414912, 5753344, 6091776, 6266880, 6345600, 6472512, 6742200, 6768640, 7191680, 7614720, 7833600, 8090640, 8122368, 8460800, 8630016, 8989600, 9518400, 10113300, 10152960, 10444800, 10787520, 11506688, 12183552, 12691200, 12945024, 13484400, 13537280, 14383360, 15229440, 15667200, 16181280, 16244736, 16921600, 17260032, 17979200, 19036800, 20226600, 20305920, 21575040, 23013376, 24367104, 25382400, 25890048, 26968800, 27074560, 28766720, 30458880, 31334400, 32362560, 33843200, 34520064, 35958400, 38073600, 40453200, 40611840, 43150080, 46026752, 48734208, 50764800, 51780096, 53937600, 57533440, 60917760, 64725120, 67686400, 69040128, 71916800, 76147200, 80906400, 81223680, 86300160, 92053504, 101529600, 103560192, 107875200, 115066880, 121835520, 129450240, 135372800, 138080256, 143833600, 152294400, 161812800, 172600320, 203059200, 207120384, 215750400, 230133760, 243671040, 258900480, 276160512, 287667200, 304588800, 323625600, 345200640, 406118400, 414240768, 431500800, 460267520, 517800960, 575334400, 609177600, 647251200, 690401280, 828481536, 863001600, 1035601920, 1150668800, 1218355200, 1294502400, 1380802560, 1726003200, 2071203840, 2301337600, 2589004800, 3452006400, 4142407680, 5178009600, 6904012800, 10356019200, 20712038400]

約数ペア:

[(1, 20712038400), (2, 10356019200), (3, 6904012800), (4, 5178009600), (5, 4142407680), (6, 3452006400), (8, 2589004800), (9, 2301337600), (10, 2071203840), (12, 1726003200), (15, 1380802560), (16, 1294502400), (17, 1218355200), (18, 1150668800), (20, 1035601920), (24, 863001600), (25, 828481536), (30, 690401280), (32, 647251200), (34, 609177600), (36, 575334400), (40, 517800960), (45, 460267520), (48, 431500800), (50, 414240768), (51, 406118400), (60, 345200640), (64, 323625600), (68, 304588800), (72, 287667200), (75, 276160512), (80, 258900480), (85, 243671040), (90, 230133760), (96, 215750400), (100, 207120384), (102, 203059200), (120, 172600320), (128, 161812800), (136, 152294400), (144, 143833600), (150, 138080256), (153, 135372800), (160, 129450240), (170, 121835520), (180, 115066880), (192, 107875200), (200, 103560192), (204, 101529600), (225, 92053504), (240, 86300160), (255, 81223680), (256, 80906400), (272, 76147200), (288, 71916800), (300, 69040128), (306, 67686400), (320, 64725120), (340, 60917760), (360, 57533440), (384, 53937600), (400, 51780096), (408, 50764800), (425, 48734208), (450, 46026752), (480, 43150080), (510, 40611840), (512, 40453200), (544, 38073600), (576, 35958400), (600, 34520064), (612, 33843200), (640, 32362560), (661, 31334400), (680, 30458880), (720, 28766720), (765, 27074560), (768, 26968800), (800, 25890048), (816, 25382400), (850, 24367104), (900, 23013376), (960, 21575040), (1020, 20305920), (1024, 20226600), (1088, 19036800), (1152, 17979200), (1200, 17260032), (1224, 16921600), (1275, 16244736), (1280, 16181280), (1322, 15667200), (1360, 15229440), (1440, 14383360), (1530, 13537280), (1536, 13484400), (1600, 12945024), (1632, 12691200), (1700, 12183552), (1800, 11506688), (1920, 10787520), (1983, 10444800), (2040, 10152960), (2048, 10113300), (2176, 9518400), (2304, 8989600), (2400, 8630016), (2448, 8460800), (2550, 8122368), (2560, 8090640), (2644, 7833600), (2720, 7614720), (2880, 7191680), (3060, 6768640), (3072, 6742200), (3200, 6472512), (3264, 6345600), (3305, 6266880), (3400, 6091776), (3600, 5753344), (3825, 5414912), (3840, 5393760), (3966, 5222400), (4080, 5076480), (4096, 5056650), (4352, 4759200), (4608, 4494800), (4800, 4315008), (4896, 4230400), (5100, 4061184), (5120, 4045320), (5288, 3916800), (5440, 3807360), (5760, 3595840), (5949, 3481600), (6120, 3384320), (6144, 3371100), (6400, 3236256), (6528, 3172800), (6610, 3133440), (6800, 3045888), (7200, 2876672), (7650, 2707456), (7680, 2696880), (7932, 2611200), (8160, 2538240), (8192, 2528325), (8704, 2379600), (9216, 2247400), (9600, 2157504), (9792, 2115200), (9915, 2088960), (10200, 2030592), (10240, 2022660), (10576, 1958400), (10880, 1903680), (11237, 1843200), (11520, 1797920), (11898, 1740800), (12240, 1692160), (12288, 1685550), (12800, 1618128), (13056, 1586400), (13220, 1566720), (13600, 1522944), (14400, 1438336), (15300, 1353728), (15360, 1348440), (15864, 1305600), (16320, 1269120), (16525, 1253376), (17408, 1189800), (18432, 1123700), (19200, 1078752), (19584, 1057600), (19830, 1044480), (20400, 1015296), (20480, 1011330), (21152, 979200), (21760, 951840), (22474, 921600), (23040, 898960), (23796, 870400), (24480, 846080), (24576, 842775), (25600, 809064), (26112, 793200), (26440, 783360), (27200, 761472), (28800, 719168), (29745, 696320), (30600, 676864), (30720, 674220), (31728, 652800), (32640, 634560), (33050, 626688), (33711, 614400), (34816, 594900), (36864, 561850), (38400, 539376), (39168, 528800), (39660, 522240), (40800, 507648), (40960, 505665), (42304, 489600), (43520, 475920), (44948, 460800), (46080, 449480), (47592, 435200), (48960, 423040), (49575, 417792), (51200, 404532), (52224, 396600), (52880, 391680), (54400, 380736), (56185, 368640), (57600, 359584), (59490, 348160), (61200, 338432), (61440, 337110), (63456, 326400), (65280, 317280), (66100, 313344), (67422, 307200), (69632, 297450), (73728, 280925), (76800, 269688), (78336, 264400), (79320, 261120), (81600, 253824), (84608, 244800), (87040, 237960), (89896, 230400), (92160, 224740), (95184, 217600), (97920, 211520), (99150, 208896), (101133, 204800), (102400, 202266), (104448, 198300), (105760, 195840), (108800, 190368), (112370, 184320), (115200, 179792), (118980, 174080), (122400, 169216), (122880, 168555), (126912, 163200), (130560, 158640), (132200, 156672), (134844, 153600), (139264, 148725)]