21037501440

素因数分解:

$2^{10}\times 3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:534

約数の個数: 528

約数和(自身を含む): 77807157792

約数和(自身を除く): 56769656352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 81, 90, 96, 108, 111, 120, 128, 135, 144, 148, 160, 162, 180, 185, 192, 216, 222, 240, 243, 256, 270, 288, 296, 320, 324, 333, 360, 370, 384, 405, 432, 444, 457, 480, 486, 512, 540, 555, 576, 592, 640, 648, 666, 720, 740, 768, 810, 864, 888, 914, 960, 972, 999, 1024, 1080, 1110, 1152, 1184, 1215, 1280, 1296, 1332, 1371, 1440, 1480, 1536, 1620, 1665, 1728, 1776, 1828, 1920, 1944, 1998, 2160, 2220, 2285, 2304, 2368, 2430, 2560, 2592, 2664, 2742, 2880, 2960, 2997, 3072, 3240, 3330, 3456, 3552, 3656, 3840, 3888, 3996, 4113, 4320, 4440, 4570, 4608, 4736, 4860, 4995, 5120, 5184, 5328, 5484, 5760, 5920, 5994, 6480, 6660, 6855, 6912, 7104, 7312, 7680, 7776, 7992, 8226, 8640, 8880, 8991, 9140, 9216, 9472, 9720, 9990, 10368, 10656, 10968, 11520, 11840, 11988, 12339, 12960, 13320, 13710, 13824, 14208, 14624, 14985, 15360, 15552, 15984, 16452, 16909, 17280, 17760, 17982, 18280, 18944, 19440, 19980, 20565, 20736, 21312, 21936, 23040, 23680, 23976, 24678, 25920, 26640, 27420, 27648, 28416, 29248, 29970, 31104, 31968, 32904, 33818, 34560, 35520, 35964, 36560, 37017, 37888, 38880, 39960, 41130, 41472, 42624, 43872, 44955, 46080, 47360, 47952, 49356, 50727, 51840, 53280, 54840, 56832, 58496, 59940, 61695, 62208, 63936, 65808, 67636, 69120, 71040, 71928, 73120, 74034, 77760, 79920, 82260, 82944, 84545, 85248, 87744, 89910, 94720, 95904, 98712, 101454, 103680, 106560, 109680, 111051, 113664, 116992, 119880, 123390, 124416, 127872, 131616, 135272, 138240, 142080, 143856, 146240, 148068, 152181, 155520, 159840, 164520, 169090, 170496, 175488, 179820, 185085, 189440, 191808, 197424, 202908, 207360, 213120, 219360, 222102, 233984, 239760, 246780, 248832, 253635, 255744, 263232, 270544, 284160, 287712, 292480, 296136, 304362, 311040, 319680, 329040, 338180, 340992, 350976, 359640, 370170, 383616, 394848, 405816, 414720, 426240, 438720, 444204, 456543, 467968, 479520, 493560, 507270, 511488, 526464, 541088, 555255, 568320, 575424, 584960, 592272, 608724, 622080, 639360, 658080, 676360, 701952, 719280, 740340, 760905, 767232, 789696, 811632, 852480, 877440, 888408, 913086, 959040, 987120, 1014540, 1022976, 1052928, 1082176, 1110510, 1150848, 1169920, 1184544, 1217448, 1244160, 1278720, 1316160, 1352720, 1369629, 1403904, 1438560, 1480680, 1521810, 1534464, 1579392, 1623264, 1704960, 1754880, 1776816, 1826172, 1918080, 1974240, 2029080, 2105856, 2164352, 2221020, 2282715, 2301696, 2339840, 2369088, 2434896, 2557440, 2632320, 2705440, 2739258, 2877120, 2961360, 3043620, 3068928, 3158784, 3246528, 3509760, 3553632, 3652344, 3836160, 3948480, 4058160, 4108887, 4211712, 4328704, 4442040, 4565430, 4603392, 4738176, 4869792, 5114880, 5264640, 5410880, 5478516, 5754240, 5922720, 6087240, 6317568, 6493056, 6848145, 7019520, 7107264, 7304688, 7672320, 7896960, 8116320, 8217774, 8657408, 8884080, 9130860, 9206784, 9476352, 9739584, 10529280, 10821760, 10957032, 11508480, 11845440, 12174480, 12635136, 12986112, 13696290, 14214528, 14609376, 15344640, 15793920, 16232640, 16435548, 17314816, 17768160, 18261720, 18952704, 19479168, 20544435, 21058560, 21643520, 21914064, 23016960, 23690880, 24348960, 25972224, 27392580, 28429056, 29218752, 31587840, 32465280, 32871096, 35536320, 36523440, 37905408, 38958336, 41088870, 43287040, 43828128, 46033920, 47381760, 48697920, 51944448, 54785160, 56858112, 58437504, 63175680, 64930560, 65742192, 71072640, 73046880, 77916672, 82177740, 86574080, 87656256, 94763520, 97395840, 109570320, 113716224, 116875008, 129861120, 131484384, 142145280, 146093760, 155833344, 164355480, 175312512, 189527040, 194791680, 219140640, 233750016, 259722240, 262968768, 284290560, 292187520, 328710960, 350625024, 389583360, 438281280, 467500032, 525937536, 568581120, 584375040, 657421920, 701250048, 779166720, 876562560, 1051875072, 1168750080, 1314843840, 1402500096, 1753125120, 2103750144, 2337500160, 2629687680, 3506250240, 4207500288, 5259375360, 7012500480, 10518750720, 21037501440]

約数ペア:

[(1, 21037501440), (2, 10518750720), (3, 7012500480), (4, 5259375360), (5, 4207500288), (6, 3506250240), (8, 2629687680), (9, 2337500160), (10, 2103750144), (12, 1753125120), (15, 1402500096), (16, 1314843840), (18, 1168750080), (20, 1051875072), (24, 876562560), (27, 779166720), (30, 701250048), (32, 657421920), (36, 584375040), (37, 568581120), (40, 525937536), (45, 467500032), (48, 438281280), (54, 389583360), (60, 350625024), (64, 328710960), (72, 292187520), (74, 284290560), (80, 262968768), (81, 259722240), (90, 233750016), (96, 219140640), (108, 194791680), (111, 189527040), (120, 175312512), (128, 164355480), (135, 155833344), (144, 146093760), (148, 142145280), (160, 131484384), (162, 129861120), (180, 116875008), (185, 113716224), (192, 109570320), (216, 97395840), (222, 94763520), (240, 87656256), (243, 86574080), (256, 82177740), (270, 77916672), (288, 73046880), (296, 71072640), (320, 65742192), (324, 64930560), (333, 63175680), (360, 58437504), (370, 56858112), (384, 54785160), (405, 51944448), (432, 48697920), (444, 47381760), (457, 46033920), (480, 43828128), (486, 43287040), (512, 41088870), (540, 38958336), (555, 37905408), (576, 36523440), (592, 35536320), (640, 32871096), (648, 32465280), (666, 31587840), (720, 29218752), (740, 28429056), (768, 27392580), (810, 25972224), (864, 24348960), (888, 23690880), (914, 23016960), (960, 21914064), (972, 21643520), (999, 21058560), (1024, 20544435), (1080, 19479168), (1110, 18952704), (1152, 18261720), (1184, 17768160), (1215, 17314816), (1280, 16435548), (1296, 16232640), (1332, 15793920), (1371, 15344640), (1440, 14609376), (1480, 14214528), (1536, 13696290), (1620, 12986112), (1665, 12635136), (1728, 12174480), (1776, 11845440), (1828, 11508480), (1920, 10957032), (1944, 10821760), (1998, 10529280), (2160, 9739584), (2220, 9476352), (2285, 9206784), (2304, 9130860), (2368, 8884080), (2430, 8657408), (2560, 8217774), (2592, 8116320), (2664, 7896960), (2742, 7672320), (2880, 7304688), (2960, 7107264), (2997, 7019520), (3072, 6848145), (3240, 6493056), (3330, 6317568), (3456, 6087240), (3552, 5922720), (3656, 5754240), (3840, 5478516), (3888, 5410880), (3996, 5264640), (4113, 5114880), (4320, 4869792), (4440, 4738176), (4570, 4603392), (4608, 4565430), (4736, 4442040), (4860, 4328704), (4995, 4211712), (5120, 4108887), (5184, 4058160), (5328, 3948480), (5484, 3836160), (5760, 3652344), (5920, 3553632), (5994, 3509760), (6480, 3246528), (6660, 3158784), (6855, 3068928), (6912, 3043620), (7104, 2961360), (7312, 2877120), (7680, 2739258), (7776, 2705440), (7992, 2632320), (8226, 2557440), (8640, 2434896), (8880, 2369088), (8991, 2339840), (9140, 2301696), (9216, 2282715), (9472, 2221020), (9720, 2164352), (9990, 2105856), (10368, 2029080), (10656, 1974240), (10968, 1918080), (11520, 1826172), (11840, 1776816), (11988, 1754880), (12339, 1704960), (12960, 1623264), (13320, 1579392), (13710, 1534464), (13824, 1521810), (14208, 1480680), (14624, 1438560), (14985, 1403904), (15360, 1369629), (15552, 1352720), (15984, 1316160), (16452, 1278720), (16909, 1244160), (17280, 1217448), (17760, 1184544), (17982, 1169920), (18280, 1150848), (18944, 1110510), (19440, 1082176), (19980, 1052928), (20565, 1022976), (20736, 1014540), (21312, 987120), (21936, 959040), (23040, 913086), (23680, 888408), (23976, 877440), (24678, 852480), (25920, 811632), (26640, 789696), (27420, 767232), (27648, 760905), (28416, 740340), (29248, 719280), (29970, 701952), (31104, 676360), (31968, 658080), (32904, 639360), (33818, 622080), (34560, 608724), (35520, 592272), (35964, 584960), (36560, 575424), (37017, 568320), (37888, 555255), (38880, 541088), (39960, 526464), (41130, 511488), (41472, 507270), (42624, 493560), (43872, 479520), (44955, 467968), (46080, 456543), (47360, 444204), (47952, 438720), (49356, 426240), (50727, 414720), (51840, 405816), (53280, 394848), (54840, 383616), (56832, 370170), (58496, 359640), (59940, 350976), (61695, 340992), (62208, 338180), (63936, 329040), (65808, 319680), (67636, 311040), (69120, 304362), (71040, 296136), (71928, 292480), (73120, 287712), (74034, 284160), (77760, 270544), (79920, 263232), (82260, 255744), (82944, 253635), (84545, 248832), (85248, 246780), (87744, 239760), (89910, 233984), (94720, 222102), (95904, 219360), (98712, 213120), (101454, 207360), (103680, 202908), (106560, 197424), (109680, 191808), (111051, 189440), (113664, 185085), (116992, 179820), (119880, 175488), (123390, 170496), (124416, 169090), (127872, 164520), (131616, 159840), (135272, 155520), (138240, 152181), (142080, 148068), (143856, 146240)]