21876108800

素因数分解:

$2^9\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2683}}^1$

素因数の和:2738

約数の個数: 360

約数和(自身を含む): 67923918216

約数和(自身を除く): 46047809416

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 49, 50, 52, 56, 64, 65, 70, 80, 91, 98, 100, 104, 112, 128, 130, 140, 160, 175, 182, 196, 200, 208, 224, 245, 256, 260, 280, 320, 325, 350, 364, 392, 400, 416, 448, 455, 490, 512, 520, 560, 637, 640, 650, 700, 728, 784, 800, 832, 896, 910, 980, 1040, 1120, 1225, 1274, 1280, 1300, 1400, 1456, 1568, 1600, 1664, 1792, 1820, 1960, 2080, 2240, 2275, 2450, 2548, 2560, 2600, 2683, 2800, 2912, 3136, 3185, 3200, 3328, 3584, 3640, 3920, 4160, 4480, 4550, 4900, 5096, 5200, 5366, 5600, 5824, 6272, 6370, 6400, 6656, 7280, 7840, 8320, 8960, 9100, 9800, 10192, 10400, 10732, 11200, 11648, 12544, 12740, 12800, 13415, 14560, 15680, 15925, 16640, 17920, 18200, 18781, 19600, 20384, 20800, 21464, 22400, 23296, 25088, 25480, 26830, 29120, 31360, 31850, 33280, 34879, 36400, 37562, 39200, 40768, 41600, 42928, 44800, 46592, 50960, 53660, 58240, 62720, 63700, 67075, 69758, 72800, 75124, 78400, 81536, 83200, 85856, 89600, 93905, 101920, 107320, 116480, 125440, 127400, 131467, 134150, 139516, 145600, 150248, 156800, 163072, 166400, 171712, 174395, 187810, 203840, 214640, 232960, 244153, 254800, 262934, 268300, 279032, 291200, 300496, 313600, 326144, 343424, 348790, 375620, 407680, 429280, 469525, 488306, 509600, 525868, 536600, 558064, 582400, 600992, 627200, 657335, 686848, 697580, 751240, 815360, 858560, 871975, 939050, 976612, 1019200, 1051736, 1073200, 1116128, 1164800, 1201984, 1220765, 1314670, 1373696, 1395160, 1502480, 1630720, 1709071, 1717120, 1743950, 1878100, 1953224, 2038400, 2103472, 2146400, 2232256, 2403968, 2441530, 2629340, 2790320, 3004960, 3286675, 3418142, 3434240, 3487900, 3756200, 3906448, 4076800, 4206944, 4292800, 4464512, 4807936, 4883060, 5258680, 5580640, 6009920, 6103825, 6573350, 6836284, 6868480, 6975800, 7512400, 7812896, 8153600, 8413888, 8545355, 8585600, 8929024, 9615872, 9766120, 10517360, 11161280, 12019840, 12207650, 13146700, 13672568, 13951600, 15024800, 15625792, 16827776, 17090710, 17171200, 17858048, 19532240, 21034720, 22322560, 24039680, 24415300, 26293400, 27345136, 27903200, 30049600, 31251584, 33655552, 34181420, 34342400, 39064480, 42069440, 42726775, 44645120, 48079360, 48830600, 52586800, 54690272, 55806400, 60099200, 62503168, 67311104, 68362840, 78128960, 84138880, 85453550, 89290240, 97661200, 105173600, 109380544, 111612800, 120198400, 125006336, 136725680, 156257920, 168277760, 170907100, 195322400, 210347200, 218761088, 223225600, 240396800, 273451360, 312515840, 336555520, 341814200, 390644800, 420694400, 437522176, 446451200, 546902720, 625031680, 683628400, 781289600, 841388800, 875044352, 1093805440, 1367256800, 1562579200, 1682777600, 2187610880, 2734513600, 3125158400, 4375221760, 5469027200, 10938054400, 21876108800]

約数ペア:

[(1, 21876108800), (2, 10938054400), (4, 5469027200), (5, 4375221760), (7, 3125158400), (8, 2734513600), (10, 2187610880), (13, 1682777600), (14, 1562579200), (16, 1367256800), (20, 1093805440), (25, 875044352), (26, 841388800), (28, 781289600), (32, 683628400), (35, 625031680), (40, 546902720), (49, 446451200), (50, 437522176), (52, 420694400), (56, 390644800), (64, 341814200), (65, 336555520), (70, 312515840), (80, 273451360), (91, 240396800), (98, 223225600), (100, 218761088), (104, 210347200), (112, 195322400), (128, 170907100), (130, 168277760), (140, 156257920), (160, 136725680), (175, 125006336), (182, 120198400), (196, 111612800), (200, 109380544), (208, 105173600), (224, 97661200), (245, 89290240), (256, 85453550), (260, 84138880), (280, 78128960), (320, 68362840), (325, 67311104), (350, 62503168), (364, 60099200), (392, 55806400), (400, 54690272), (416, 52586800), (448, 48830600), (455, 48079360), (490, 44645120), (512, 42726775), (520, 42069440), (560, 39064480), (637, 34342400), (640, 34181420), (650, 33655552), (700, 31251584), (728, 30049600), (784, 27903200), (800, 27345136), (832, 26293400), (896, 24415300), (910, 24039680), (980, 22322560), (1040, 21034720), (1120, 19532240), (1225, 17858048), (1274, 17171200), (1280, 17090710), (1300, 16827776), (1400, 15625792), (1456, 15024800), (1568, 13951600), (1600, 13672568), (1664, 13146700), (1792, 12207650), (1820, 12019840), (1960, 11161280), (2080, 10517360), (2240, 9766120), (2275, 9615872), (2450, 8929024), (2548, 8585600), (2560, 8545355), (2600, 8413888), (2683, 8153600), (2800, 7812896), (2912, 7512400), (3136, 6975800), (3185, 6868480), (3200, 6836284), (3328, 6573350), (3584, 6103825), (3640, 6009920), (3920, 5580640), (4160, 5258680), (4480, 4883060), (4550, 4807936), (4900, 4464512), (5096, 4292800), (5200, 4206944), (5366, 4076800), (5600, 3906448), (5824, 3756200), (6272, 3487900), (6370, 3434240), (6400, 3418142), (6656, 3286675), (7280, 3004960), (7840, 2790320), (8320, 2629340), (8960, 2441530), (9100, 2403968), (9800, 2232256), (10192, 2146400), (10400, 2103472), (10732, 2038400), (11200, 1953224), (11648, 1878100), (12544, 1743950), (12740, 1717120), (12800, 1709071), (13415, 1630720), (14560, 1502480), (15680, 1395160), (15925, 1373696), (16640, 1314670), (17920, 1220765), (18200, 1201984), (18781, 1164800), (19600, 1116128), (20384, 1073200), (20800, 1051736), (21464, 1019200), (22400, 976612), (23296, 939050), (25088, 871975), (25480, 858560), (26830, 815360), (29120, 751240), (31360, 697580), (31850, 686848), (33280, 657335), (34879, 627200), (36400, 600992), (37562, 582400), (39200, 558064), (40768, 536600), (41600, 525868), (42928, 509600), (44800, 488306), (46592, 469525), (50960, 429280), (53660, 407680), (58240, 375620), (62720, 348790), (63700, 343424), (67075, 326144), (69758, 313600), (72800, 300496), (75124, 291200), (78400, 279032), (81536, 268300), (83200, 262934), (85856, 254800), (89600, 244153), (93905, 232960), (101920, 214640), (107320, 203840), (116480, 187810), (125440, 174395), (127400, 171712), (131467, 166400), (134150, 163072), (139516, 156800), (145600, 150248)]