20285184480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{967}}^1$

素因数の和:1162

約数の個数: 384

約数和(自身を含む): 72712442880

約数和(自身を除く): 52427258400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 32, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 96, 110, 116, 120, 132, 137, 145, 160, 165, 174, 176, 220, 232, 240, 264, 274, 290, 319, 330, 348, 352, 411, 435, 440, 464, 480, 528, 548, 580, 638, 660, 685, 696, 822, 870, 880, 928, 957, 967, 1056, 1096, 1160, 1276, 1320, 1370, 1392, 1507, 1595, 1644, 1740, 1760, 1914, 1934, 2055, 2192, 2320, 2552, 2640, 2740, 2784, 2901, 3014, 3190, 3288, 3480, 3828, 3868, 3973, 4110, 4384, 4521, 4640, 4785, 4835, 5104, 5280, 5480, 5802, 6028, 6380, 6576, 6960, 7535, 7656, 7736, 7946, 8220, 9042, 9570, 9670, 10208, 10637, 10960, 11604, 11919, 12056, 12760, 13152, 13920, 14505, 15070, 15312, 15472, 15892, 16440, 18084, 19140, 19340, 19865, 21274, 21920, 22605, 23208, 23838, 24112, 25520, 28043, 29010, 30140, 30624, 30944, 31784, 31911, 32880, 36168, 38280, 38680, 39730, 42548, 43703, 45210, 46416, 47676, 48224, 51040, 53185, 56086, 58020, 59595, 60280, 63568, 63822, 65760, 72336, 76560, 77360, 79460, 84129, 85096, 87406, 90420, 92832, 95352, 106370, 112172, 116040, 119190, 120560, 127136, 127644, 131109, 132479, 140215, 144672, 153120, 154720, 158920, 159555, 168258, 170192, 174812, 180840, 190704, 212740, 218515, 224344, 232080, 238380, 241120, 255288, 262218, 264958, 280430, 308473, 317840, 319110, 336516, 340384, 349624, 361680, 381408, 397437, 420645, 425480, 437030, 448688, 464160, 476760, 510576, 524436, 529916, 560860, 616946, 635680, 638220, 655545, 662395, 673032, 699248, 723360, 794874, 841290, 850960, 874060, 897376, 925419, 953520, 1021152, 1048872, 1059832, 1121720, 1233892, 1276440, 1311090, 1324790, 1346064, 1398496, 1457269, 1542365, 1589748, 1682580, 1701920, 1748120, 1850838, 1907040, 1987185, 2097744, 2119664, 2243440, 2467784, 2552880, 2622180, 2649580, 2692128, 2914538, 3084730, 3179496, 3365160, 3496240, 3701676, 3841891, 3974370, 4195488, 4239328, 4371807, 4486880, 4627095, 4935568, 5105760, 5244360, 5299160, 5829076, 6169460, 6358992, 6730320, 6992480, 7286345, 7403352, 7683782, 7948740, 8743614, 9254190, 9871136, 10488720, 10598320, 11525673, 11658152, 12338920, 12717984, 13460640, 14572690, 14806704, 15367564, 15897480, 17487228, 18508380, 19209455, 20977440, 21196640, 21859035, 23051346, 23316304, 24677840, 29145380, 29613408, 30735128, 31794960, 34974456, 37016760, 38418910, 42260801, 43718070, 46102692, 46632608, 49355680, 57628365, 58290760, 61470256, 63589920, 69948912, 74033520, 76837820, 84521602, 87436140, 92205384, 115256730, 116581520, 122940512, 126782403, 139897824, 148067040, 153675640, 169043204, 174872280, 184410768, 211304005, 230513460, 233163040, 253564806, 307351280, 338086408, 349744560, 368821536, 422608010, 461026920, 507129612, 614702560, 633912015, 676172816, 699489120, 845216020, 922053840, 1014259224, 1267824030, 1352345632, 1690432040, 1844107680, 2028518448, 2535648060, 3380864080, 4057036896, 5071296120, 6761728160, 10142592240, 20285184480]

約数ペア:

[(1, 20285184480), (2, 10142592240), (3, 6761728160), (4, 5071296120), (5, 4057036896), (6, 3380864080), (8, 2535648060), (10, 2028518448), (11, 1844107680), (12, 1690432040), (15, 1352345632), (16, 1267824030), (20, 1014259224), (22, 922053840), (24, 845216020), (29, 699489120), (30, 676172816), (32, 633912015), (33, 614702560), (40, 507129612), (44, 461026920), (48, 422608010), (55, 368821536), (58, 349744560), (60, 338086408), (66, 307351280), (80, 253564806), (87, 233163040), (88, 230513460), (96, 211304005), (110, 184410768), (116, 174872280), (120, 169043204), (132, 153675640), (137, 148067040), (145, 139897824), (160, 126782403), (165, 122940512), (174, 116581520), (176, 115256730), (220, 92205384), (232, 87436140), (240, 84521602), (264, 76837820), (274, 74033520), (290, 69948912), (319, 63589920), (330, 61470256), (348, 58290760), (352, 57628365), (411, 49355680), (435, 46632608), (440, 46102692), (464, 43718070), (480, 42260801), (528, 38418910), (548, 37016760), (580, 34974456), (638, 31794960), (660, 30735128), (685, 29613408), (696, 29145380), (822, 24677840), (870, 23316304), (880, 23051346), (928, 21859035), (957, 21196640), (967, 20977440), (1056, 19209455), (1096, 18508380), (1160, 17487228), (1276, 15897480), (1320, 15367564), (1370, 14806704), (1392, 14572690), (1507, 13460640), (1595, 12717984), (1644, 12338920), (1740, 11658152), (1760, 11525673), (1914, 10598320), (1934, 10488720), (2055, 9871136), (2192, 9254190), (2320, 8743614), (2552, 7948740), (2640, 7683782), (2740, 7403352), (2784, 7286345), (2901, 6992480), (3014, 6730320), (3190, 6358992), (3288, 6169460), (3480, 5829076), (3828, 5299160), (3868, 5244360), (3973, 5105760), (4110, 4935568), (4384, 4627095), (4521, 4486880), (4640, 4371807), (4785, 4239328), (4835, 4195488), (5104, 3974370), (5280, 3841891), (5480, 3701676), (5802, 3496240), (6028, 3365160), (6380, 3179496), (6576, 3084730), (6960, 2914538), (7535, 2692128), (7656, 2649580), (7736, 2622180), (7946, 2552880), (8220, 2467784), (9042, 2243440), (9570, 2119664), (9670, 2097744), (10208, 1987185), (10637, 1907040), (10960, 1850838), (11604, 1748120), (11919, 1701920), (12056, 1682580), (12760, 1589748), (13152, 1542365), (13920, 1457269), (14505, 1398496), (15070, 1346064), (15312, 1324790), (15472, 1311090), (15892, 1276440), (16440, 1233892), (18084, 1121720), (19140, 1059832), (19340, 1048872), (19865, 1021152), (21274, 953520), (21920, 925419), (22605, 897376), (23208, 874060), (23838, 850960), (24112, 841290), (25520, 794874), (28043, 723360), (29010, 699248), (30140, 673032), (30624, 662395), (30944, 655545), (31784, 638220), (31911, 635680), (32880, 616946), (36168, 560860), (38280, 529916), (38680, 524436), (39730, 510576), (42548, 476760), (43703, 464160), (45210, 448688), (46416, 437030), (47676, 425480), (48224, 420645), (51040, 397437), (53185, 381408), (56086, 361680), (58020, 349624), (59595, 340384), (60280, 336516), (63568, 319110), (63822, 317840), (65760, 308473), (72336, 280430), (76560, 264958), (77360, 262218), (79460, 255288), (84129, 241120), (85096, 238380), (87406, 232080), (90420, 224344), (92832, 218515), (95352, 212740), (106370, 190704), (112172, 180840), (116040, 174812), (119190, 170192), (120560, 168258), (127136, 159555), (127644, 158920), (131109, 154720), (132479, 153120), (140215, 144672)]