20685196800

素因数分解:

$2^9\times 3^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:392

約数の個数: 600

約数和(自身を含む): 77911990992

約数和(自身を除く): 57226794192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 71, 72, 75, 80, 81, 90, 96, 100, 108, 120, 128, 135, 142, 144, 150, 160, 162, 180, 192, 200, 213, 216, 225, 240, 256, 270, 281, 284, 288, 300, 320, 324, 355, 360, 384, 400, 405, 426, 432, 450, 480, 512, 540, 562, 568, 576, 600, 639, 640, 648, 675, 710, 720, 768, 800, 810, 843, 852, 864, 900, 960, 1065, 1080, 1124, 1136, 1152, 1200, 1278, 1280, 1296, 1350, 1405, 1420, 1440, 1536, 1600, 1620, 1686, 1704, 1728, 1775, 1800, 1917, 1920, 2025, 2130, 2160, 2248, 2272, 2304, 2400, 2529, 2556, 2560, 2592, 2700, 2810, 2840, 2880, 3195, 3200, 3240, 3372, 3408, 3456, 3550, 3600, 3834, 3840, 4050, 4215, 4260, 4320, 4496, 4544, 4608, 4800, 5058, 5112, 5184, 5325, 5400, 5620, 5680, 5751, 5760, 6390, 6400, 6480, 6744, 6816, 6912, 7025, 7100, 7200, 7587, 7668, 7680, 8100, 8430, 8520, 8640, 8992, 9088, 9585, 9600, 10116, 10224, 10368, 10650, 10800, 11240, 11360, 11502, 11520, 12645, 12780, 12800, 12960, 13488, 13632, 13824, 14050, 14200, 14400, 15174, 15336, 15975, 16200, 16860, 17040, 17280, 17984, 18176, 19170, 19200, 19951, 20232, 20448, 20736, 21075, 21300, 21600, 22480, 22720, 22761, 23004, 23040, 25290, 25560, 25920, 26976, 27264, 28100, 28400, 28755, 28800, 30348, 30672, 31950, 32400, 33720, 34080, 34560, 35968, 36352, 37935, 38340, 38400, 39902, 40464, 40896, 41472, 42150, 42600, 43200, 44960, 45440, 45522, 46008, 47925, 50580, 51120, 51840, 53952, 54528, 56200, 56800, 57510, 57600, 59853, 60696, 61344, 63225, 63900, 64800, 67440, 68160, 69120, 71936, 75870, 76680, 79804, 80928, 81792, 84300, 85200, 86400, 89920, 90880, 91044, 92016, 95850, 99755, 101160, 102240, 103680, 107904, 109056, 112400, 113600, 113805, 115020, 115200, 119706, 121392, 122688, 126450, 127800, 129600, 134880, 136320, 143775, 143872, 151740, 153360, 159608, 161856, 163584, 168600, 170400, 172800, 179559, 179840, 181760, 182088, 184032, 189675, 191700, 199510, 202320, 204480, 207360, 215808, 224800, 227200, 227610, 230040, 239412, 242784, 245376, 252900, 255600, 259200, 269760, 272640, 287550, 299265, 303480, 306720, 319216, 323712, 327168, 337200, 340800, 345600, 359118, 359680, 364176, 368064, 379350, 383400, 399020, 404640, 408960, 431616, 449600, 454400, 455220, 460080, 478824, 485568, 490752, 498775, 505800, 511200, 518400, 538677, 539520, 545280, 569025, 575100, 598530, 606960, 613440, 638432, 647424, 674400, 681600, 718236, 719360, 728352, 736128, 758700, 766800, 798040, 809280, 817920, 897795, 899200, 908800, 910440, 920160, 957648, 971136, 981504, 997550, 1011600, 1022400, 1036800, 1077354, 1079040, 1138050, 1150200, 1197060, 1213920, 1226880, 1276864, 1294848, 1348800, 1363200, 1436472, 1456704, 1472256, 1496325, 1517400, 1533600, 1596080, 1616031, 1618560, 1635840, 1795590, 1798400, 1820880, 1840320, 1915296, 1942272, 1995100, 2023200, 2044800, 2154708, 2158080, 2276100, 2300400, 2394120, 2427840, 2453760, 2553728, 2693385, 2697600, 2726400, 2872944, 2913408, 2944512, 2992650, 3034800, 3067200, 3192160, 3232062, 3237120, 3591180, 3596800, 3641760, 3680640, 3830592, 3884544, 3990200, 4046400, 4089600, 4309416, 4488975, 4552200, 4600800, 4788240, 4855680, 4907520, 5107456, 5386770, 5395200, 5745888, 5826816, 5985300, 6069600, 6134400, 6384320, 6464124, 6474240, 7182360, 7283520, 7361280, 7661184, 7980400, 8080155, 8092800, 8179200, 8618832, 8977950, 9104400, 9201600, 9576480, 9711360, 10214912, 10773540, 10790400, 11491776, 11653632, 11970600, 12139200, 12268800, 12768640, 12928248, 13466925, 14364720, 14567040, 14722560, 15322368, 15960800, 16160310, 16185600, 17237664, 17955900, 18208800, 18403200, 19152960, 19422720, 21547080, 22983552, 23941200, 24278400, 24537600, 25537280, 25856496, 26933850, 28729440, 29134080, 30644736, 31921600, 32320620, 32371200, 34475328, 35911800, 36417600, 36806400, 38305920, 40400775, 43094160, 45967104, 47882400, 48556800, 51074560, 51712992, 53867700, 57458880, 58268160, 63843200, 64641240, 68950656, 71823600, 72835200, 73612800, 76611840, 80801550, 86188320, 91934208, 95764800, 97113600, 103425984, 107735400, 114917760, 127686400, 129282480, 137901312, 143647200, 145670400, 153223680, 161603100, 172376640, 191529600, 206851968, 215470800, 229835520, 255372800, 258564960, 275802624, 287294400, 291340800, 323206200, 344753280, 383059200, 413703936, 430941600, 459671040, 517129920, 574588800, 646412400, 689506560, 766118400, 827407872, 861883200, 1034259840, 1149177600, 1292824800, 1379013120, 1723766400, 2068519680, 2298355200, 2585649600, 3447532800, 4137039360, 5171299200, 6895065600, 10342598400, 20685196800]

約数ペア:

[(1, 20685196800), (2, 10342598400), (3, 6895065600), (4, 5171299200), (5, 4137039360), (6, 3447532800), (8, 2585649600), (9, 2298355200), (10, 2068519680), (12, 1723766400), (15, 1379013120), (16, 1292824800), (18, 1149177600), (20, 1034259840), (24, 861883200), (25, 827407872), (27, 766118400), (30, 689506560), (32, 646412400), (36, 574588800), (40, 517129920), (45, 459671040), (48, 430941600), (50, 413703936), (54, 383059200), (60, 344753280), (64, 323206200), (71, 291340800), (72, 287294400), (75, 275802624), (80, 258564960), (81, 255372800), (90, 229835520), (96, 215470800), (100, 206851968), (108, 191529600), (120, 172376640), (128, 161603100), (135, 153223680), (142, 145670400), (144, 143647200), (150, 137901312), (160, 129282480), (162, 127686400), (180, 114917760), (192, 107735400), (200, 103425984), (213, 97113600), (216, 95764800), (225, 91934208), (240, 86188320), (256, 80801550), (270, 76611840), (281, 73612800), (284, 72835200), (288, 71823600), (300, 68950656), (320, 64641240), (324, 63843200), (355, 58268160), (360, 57458880), (384, 53867700), (400, 51712992), (405, 51074560), (426, 48556800), (432, 47882400), (450, 45967104), (480, 43094160), (512, 40400775), (540, 38305920), (562, 36806400), (568, 36417600), (576, 35911800), (600, 34475328), (639, 32371200), (640, 32320620), (648, 31921600), (675, 30644736), (710, 29134080), (720, 28729440), (768, 26933850), (800, 25856496), (810, 25537280), (843, 24537600), (852, 24278400), (864, 23941200), (900, 22983552), (960, 21547080), (1065, 19422720), (1080, 19152960), (1124, 18403200), (1136, 18208800), (1152, 17955900), (1200, 17237664), (1278, 16185600), (1280, 16160310), (1296, 15960800), (1350, 15322368), (1405, 14722560), (1420, 14567040), (1440, 14364720), (1536, 13466925), (1600, 12928248), (1620, 12768640), (1686, 12268800), (1704, 12139200), (1728, 11970600), (1775, 11653632), (1800, 11491776), (1917, 10790400), (1920, 10773540), (2025, 10214912), (2130, 9711360), (2160, 9576480), (2248, 9201600), (2272, 9104400), (2304, 8977950), (2400, 8618832), (2529, 8179200), (2556, 8092800), (2560, 8080155), (2592, 7980400), (2700, 7661184), (2810, 7361280), (2840, 7283520), (2880, 7182360), (3195, 6474240), (3200, 6464124), (3240, 6384320), (3372, 6134400), (3408, 6069600), (3456, 5985300), (3550, 5826816), (3600, 5745888), (3834, 5395200), (3840, 5386770), (4050, 5107456), (4215, 4907520), (4260, 4855680), (4320, 4788240), (4496, 4600800), (4544, 4552200), (4608, 4488975), (4800, 4309416), (5058, 4089600), (5112, 4046400), (5184, 3990200), (5325, 3884544), (5400, 3830592), (5620, 3680640), (5680, 3641760), (5751, 3596800), (5760, 3591180), (6390, 3237120), (6400, 3232062), (6480, 3192160), (6744, 3067200), (6816, 3034800), (6912, 2992650), (7025, 2944512), (7100, 2913408), (7200, 2872944), (7587, 2726400), (7668, 2697600), (7680, 2693385), (8100, 2553728), (8430, 2453760), (8520, 2427840), (8640, 2394120), (8992, 2300400), (9088, 2276100), (9585, 2158080), (9600, 2154708), (10116, 2044800), (10224, 2023200), (10368, 1995100), (10650, 1942272), (10800, 1915296), (11240, 1840320), (11360, 1820880), (11502, 1798400), (11520, 1795590), (12645, 1635840), (12780, 1618560), (12800, 1616031), (12960, 1596080), (13488, 1533600), (13632, 1517400), (13824, 1496325), (14050, 1472256), (14200, 1456704), (14400, 1436472), (15174, 1363200), (15336, 1348800), (15975, 1294848), (16200, 1276864), (16860, 1226880), (17040, 1213920), (17280, 1197060), (17984, 1150200), (18176, 1138050), (19170, 1079040), (19200, 1077354), (19951, 1036800), (20232, 1022400), (20448, 1011600), (20736, 997550), (21075, 981504), (21300, 971136), (21600, 957648), (22480, 920160), (22720, 910440), (22761, 908800), (23004, 899200), (23040, 897795), (25290, 817920), (25560, 809280), (25920, 798040), (26976, 766800), (27264, 758700), (28100, 736128), (28400, 728352), (28755, 719360), (28800, 718236), (30348, 681600), (30672, 674400), (31950, 647424), (32400, 638432), (33720, 613440), (34080, 606960), (34560, 598530), (35968, 575100), (36352, 569025), (37935, 545280), (38340, 539520), (38400, 538677), (39902, 518400), (40464, 511200), (40896, 505800), (41472, 498775), (42150, 490752), (42600, 485568), (43200, 478824), (44960, 460080), (45440, 455220), (45522, 454400), (46008, 449600), (47925, 431616), (50580, 408960), (51120, 404640), (51840, 399020), (53952, 383400), (54528, 379350), (56200, 368064), (56800, 364176), (57510, 359680), (57600, 359118), (59853, 345600), (60696, 340800), (61344, 337200), (63225, 327168), (63900, 323712), (64800, 319216), (67440, 306720), (68160, 303480), (69120, 299265), (71936, 287550), (75870, 272640), (76680, 269760), (79804, 259200), (80928, 255600), (81792, 252900), (84300, 245376), (85200, 242784), (86400, 239412), (89920, 230040), (90880, 227610), (91044, 227200), (92016, 224800), (95850, 215808), (99755, 207360), (101160, 204480), (102240, 202320), (103680, 199510), (107904, 191700), (109056, 189675), (112400, 184032), (113600, 182088), (113805, 181760), (115020, 179840), (115200, 179559), (119706, 172800), (121392, 170400), (122688, 168600), (126450, 163584), (127800, 161856), (129600, 159608), (134880, 153360), (136320, 151740), (143775, 143872)]