20115307520

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:284

約数の個数: 528

約数和(自身を含む): 63208281312

約数和(自身を除く): 43092973792

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 37, 40, 44, 49, 55, 56, 64, 70, 74, 77, 80, 88, 98, 110, 112, 128, 140, 148, 154, 160, 176, 185, 196, 197, 220, 224, 245, 256, 259, 280, 296, 308, 320, 352, 370, 385, 392, 394, 407, 440, 448, 490, 512, 518, 539, 560, 592, 616, 640, 704, 740, 770, 784, 788, 814, 880, 896, 980, 985, 1024, 1036, 1078, 1120, 1184, 1232, 1280, 1295, 1379, 1408, 1480, 1540, 1568, 1576, 1628, 1760, 1792, 1813, 1960, 1970, 2035, 2072, 2156, 2167, 2240, 2368, 2464, 2560, 2590, 2695, 2758, 2816, 2849, 2960, 3080, 3136, 3152, 3256, 3520, 3584, 3626, 3920, 3940, 4070, 4144, 4312, 4334, 4480, 4736, 4928, 5120, 5180, 5390, 5516, 5632, 5698, 5920, 6160, 6272, 6304, 6512, 6895, 7040, 7168, 7252, 7289, 7840, 7880, 8140, 8288, 8624, 8668, 8960, 9065, 9472, 9653, 9856, 10360, 10780, 10835, 11032, 11264, 11396, 11840, 12320, 12544, 12608, 13024, 13790, 14080, 14245, 14504, 14578, 15169, 15680, 15760, 16280, 16576, 17248, 17336, 17920, 18130, 18944, 19306, 19712, 19943, 20720, 21560, 21670, 22064, 22792, 23680, 24640, 25088, 25216, 26048, 27580, 28160, 28490, 29008, 29156, 30338, 31360, 31520, 32560, 33152, 34496, 34672, 35840, 36260, 36445, 37888, 38612, 39424, 39886, 41440, 43120, 43340, 44128, 45584, 47360, 48265, 49280, 50176, 50432, 51023, 52096, 55160, 56320, 56980, 58016, 58312, 60676, 62720, 63040, 65120, 66304, 68992, 69344, 72520, 72890, 75845, 77224, 78848, 79772, 80179, 82880, 86240, 86680, 88256, 91168, 94720, 96530, 98560, 99715, 100864, 102046, 104192, 106183, 110320, 113960, 116032, 116624, 121352, 125440, 126080, 130240, 132608, 137984, 138688, 145040, 145780, 151690, 154448, 159544, 160358, 165760, 172480, 173360, 176512, 182336, 189440, 193060, 197120, 199430, 201728, 204092, 208384, 212366, 220640, 227920, 232064, 233248, 242704, 250880, 252160, 255115, 260480, 265216, 275968, 277376, 290080, 291560, 303380, 308896, 319088, 320716, 331520, 344960, 346720, 353024, 357161, 364672, 386120, 394240, 398860, 400895, 408184, 416768, 424732, 441280, 455840, 464128, 466496, 485408, 504320, 510230, 520960, 530915, 551936, 554752, 561253, 580160, 583120, 606760, 617792, 638176, 641432, 663040, 689920, 693440, 706048, 714322, 729344, 772240, 797720, 801790, 816368, 849464, 882560, 911680, 928256, 932992, 970816, 1008640, 1020460, 1041920, 1061830, 1109504, 1122506, 1160320, 1166240, 1213520, 1235584, 1276352, 1282864, 1326080, 1379840, 1386880, 1412096, 1428644, 1458688, 1544480, 1595440, 1603580, 1632736, 1698928, 1765120, 1785805, 1823360, 1856512, 1865984, 1941632, 2040920, 2083840, 2123660, 2219008, 2245012, 2320640, 2332480, 2427040, 2471168, 2552704, 2565728, 2759680, 2773760, 2806265, 2857288, 2917376, 3088960, 3190880, 3207160, 3265472, 3397856, 3530240, 3571610, 3646720, 3731968, 3883264, 3928771, 4081840, 4247320, 4490024, 4641280, 4664960, 4854080, 4942336, 5105408, 5131456, 5547520, 5612530, 5714576, 6177920, 6381760, 6414320, 6530944, 6795712, 7060480, 7143220, 7293440, 7463936, 7766528, 7857542, 8163680, 8494640, 8980048, 9282560, 9329920, 9708160, 9884672, 10210816, 10262912, 11095040, 11225060, 11429152, 12355840, 12763520, 12828640, 13061888, 13591424, 14286440, 14586880, 15533056, 15715084, 16327360, 16989280, 17960096, 18659840, 19416320, 19643855, 20421632, 20525824, 22450120, 22858304, 24711680, 25527040, 25657280, 26123776, 27182848, 28572880, 31430168, 32654720, 33978560, 35920192, 37319680, 38832640, 39287710, 41051648, 44900240, 45716608, 49423360, 51054080, 51314560, 52247552, 54365696, 57145760, 62860336, 65309440, 67957120, 71840384, 77665280, 78575420, 82103296, 89800480, 91433216, 102108160, 102629120, 108731392, 114291520, 125720672, 130618880, 135914240, 143680768, 157150840, 179600960, 182866432, 205258240, 228583040, 251441344, 261237760, 271828480, 287361536, 314301680, 359201920, 365732864, 410516480, 457166080, 502882688, 543656960, 574723072, 628603360, 718403840, 914332160, 1005765376, 1257206720, 1436807680, 1828664320, 2011530752, 2514413440, 2873615360, 4023061504, 5028826880, 10057653760, 20115307520]

約数ペア:

[(1, 20115307520), (2, 10057653760), (4, 5028826880), (5, 4023061504), (7, 2873615360), (8, 2514413440), (10, 2011530752), (11, 1828664320), (14, 1436807680), (16, 1257206720), (20, 1005765376), (22, 914332160), (28, 718403840), (32, 628603360), (35, 574723072), (37, 543656960), (40, 502882688), (44, 457166080), (49, 410516480), (55, 365732864), (56, 359201920), (64, 314301680), (70, 287361536), (74, 271828480), (77, 261237760), (80, 251441344), (88, 228583040), (98, 205258240), (110, 182866432), (112, 179600960), (128, 157150840), (140, 143680768), (148, 135914240), (154, 130618880), (160, 125720672), (176, 114291520), (185, 108731392), (196, 102629120), (197, 102108160), (220, 91433216), (224, 89800480), (245, 82103296), (256, 78575420), (259, 77665280), (280, 71840384), (296, 67957120), (308, 65309440), (320, 62860336), (352, 57145760), (370, 54365696), (385, 52247552), (392, 51314560), (394, 51054080), (407, 49423360), (440, 45716608), (448, 44900240), (490, 41051648), (512, 39287710), (518, 38832640), (539, 37319680), (560, 35920192), (592, 33978560), (616, 32654720), (640, 31430168), (704, 28572880), (740, 27182848), (770, 26123776), (784, 25657280), (788, 25527040), (814, 24711680), (880, 22858304), (896, 22450120), (980, 20525824), (985, 20421632), (1024, 19643855), (1036, 19416320), (1078, 18659840), (1120, 17960096), (1184, 16989280), (1232, 16327360), (1280, 15715084), (1295, 15533056), (1379, 14586880), (1408, 14286440), (1480, 13591424), (1540, 13061888), (1568, 12828640), (1576, 12763520), (1628, 12355840), (1760, 11429152), (1792, 11225060), (1813, 11095040), (1960, 10262912), (1970, 10210816), (2035, 9884672), (2072, 9708160), (2156, 9329920), (2167, 9282560), (2240, 8980048), (2368, 8494640), (2464, 8163680), (2560, 7857542), (2590, 7766528), (2695, 7463936), (2758, 7293440), (2816, 7143220), (2849, 7060480), (2960, 6795712), (3080, 6530944), (3136, 6414320), (3152, 6381760), (3256, 6177920), (3520, 5714576), (3584, 5612530), (3626, 5547520), (3920, 5131456), (3940, 5105408), (4070, 4942336), (4144, 4854080), (4312, 4664960), (4334, 4641280), (4480, 4490024), (4736, 4247320), (4928, 4081840), (5120, 3928771), (5180, 3883264), (5390, 3731968), (5516, 3646720), (5632, 3571610), (5698, 3530240), (5920, 3397856), (6160, 3265472), (6272, 3207160), (6304, 3190880), (6512, 3088960), (6895, 2917376), (7040, 2857288), (7168, 2806265), (7252, 2773760), (7289, 2759680), (7840, 2565728), (7880, 2552704), (8140, 2471168), (8288, 2427040), (8624, 2332480), (8668, 2320640), (8960, 2245012), (9065, 2219008), (9472, 2123660), (9653, 2083840), (9856, 2040920), (10360, 1941632), (10780, 1865984), (10835, 1856512), (11032, 1823360), (11264, 1785805), (11396, 1765120), (11840, 1698928), (12320, 1632736), (12544, 1603580), (12608, 1595440), (13024, 1544480), (13790, 1458688), (14080, 1428644), (14245, 1412096), (14504, 1386880), (14578, 1379840), (15169, 1326080), (15680, 1282864), (15760, 1276352), (16280, 1235584), (16576, 1213520), (17248, 1166240), (17336, 1160320), (17920, 1122506), (18130, 1109504), (18944, 1061830), (19306, 1041920), (19712, 1020460), (19943, 1008640), (20720, 970816), (21560, 932992), (21670, 928256), (22064, 911680), (22792, 882560), (23680, 849464), (24640, 816368), (25088, 801790), (25216, 797720), (26048, 772240), (27580, 729344), (28160, 714322), (28490, 706048), (29008, 693440), (29156, 689920), (30338, 663040), (31360, 641432), (31520, 638176), (32560, 617792), (33152, 606760), (34496, 583120), (34672, 580160), (35840, 561253), (36260, 554752), (36445, 551936), (37888, 530915), (38612, 520960), (39424, 510230), (39886, 504320), (41440, 485408), (43120, 466496), (43340, 464128), (44128, 455840), (45584, 441280), (47360, 424732), (48265, 416768), (49280, 408184), (50176, 400895), (50432, 398860), (51023, 394240), (52096, 386120), (55160, 364672), (56320, 357161), (56980, 353024), (58016, 346720), (58312, 344960), (60676, 331520), (62720, 320716), (63040, 319088), (65120, 308896), (66304, 303380), (68992, 291560), (69344, 290080), (72520, 277376), (72890, 275968), (75845, 265216), (77224, 260480), (78848, 255115), (79772, 252160), (80179, 250880), (82880, 242704), (86240, 233248), (86680, 232064), (88256, 227920), (91168, 220640), (94720, 212366), (96530, 208384), (98560, 204092), (99715, 201728), (100864, 199430), (102046, 197120), (104192, 193060), (106183, 189440), (110320, 182336), (113960, 176512), (116032, 173360), (116624, 172480), (121352, 165760), (125440, 160358), (126080, 159544), (130240, 154448), (132608, 151690), (137984, 145780), (138688, 145040)]