1281745920

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:186

約数の個数: 528

約数和(自身を含む): 5174947008

約数和(自身を除く): 3893201088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 128, 130, 131, 140, 147, 156, 160, 168, 182, 192, 195, 196, 208, 210, 224, 240, 245, 256, 260, 262, 273, 280, 294, 312, 320, 336, 364, 384, 390, 392, 393, 416, 420, 448, 455, 480, 490, 512, 520, 524, 546, 560, 588, 624, 637, 640, 655, 672, 728, 735, 768, 780, 784, 786, 832, 840, 896, 910, 917, 960, 980, 1024, 1040, 1048, 1092, 1120, 1176, 1248, 1274, 1280, 1310, 1344, 1365, 1456, 1470, 1536, 1560, 1568, 1572, 1664, 1680, 1703, 1792, 1820, 1834, 1911, 1920, 1960, 1965, 2080, 2096, 2184, 2240, 2352, 2496, 2548, 2560, 2620, 2688, 2730, 2751, 2912, 2940, 3072, 3120, 3136, 3144, 3185, 3328, 3360, 3406, 3584, 3640, 3668, 3822, 3840, 3920, 3930, 4160, 4192, 4368, 4480, 4585, 4704, 4992, 5096, 5109, 5120, 5240, 5376, 5460, 5502, 5824, 5880, 6240, 6272, 6288, 6370, 6419, 6656, 6720, 6812, 7168, 7280, 7336, 7644, 7680, 7840, 7860, 8320, 8384, 8515, 8736, 8960, 9170, 9408, 9555, 9984, 10192, 10218, 10480, 10752, 10920, 11004, 11648, 11760, 11921, 12480, 12544, 12576, 12740, 12838, 13312, 13440, 13624, 13755, 14560, 14672, 15288, 15360, 15680, 15720, 16640, 16768, 17030, 17472, 17920, 18340, 18816, 19110, 19257, 19968, 20384, 20436, 20960, 21504, 21840, 22008, 23296, 23520, 23842, 24960, 25088, 25152, 25480, 25545, 25676, 26880, 27248, 27510, 29120, 29344, 30576, 31360, 31440, 32095, 33280, 33536, 34060, 34944, 35763, 35840, 36680, 37632, 38220, 38514, 39936, 40768, 40872, 41920, 43680, 44016, 46592, 47040, 47684, 49920, 50176, 50304, 50960, 51090, 51352, 53760, 54496, 55020, 58240, 58688, 59605, 61152, 62720, 62880, 64190, 66560, 67072, 68120, 69888, 71526, 73360, 75264, 76440, 77028, 81536, 81744, 83447, 83840, 87360, 88032, 93184, 94080, 95368, 96285, 99840, 100608, 101920, 102180, 102704, 107520, 108992, 110040, 116480, 117376, 119210, 122304, 125440, 125760, 128380, 134144, 136240, 139776, 143052, 146720, 150528, 152880, 154056, 163072, 163488, 166894, 167680, 174720, 176064, 178815, 188160, 190736, 192570, 199680, 201216, 203840, 204360, 205408, 217984, 220080, 232960, 234752, 238420, 244608, 250341, 250880, 251520, 256760, 272480, 279552, 286104, 293440, 305760, 308112, 326144, 326976, 333788, 335360, 349440, 352128, 357630, 376320, 381472, 385140, 402432, 407680, 408720, 410816, 417235, 435968, 440160, 465920, 469504, 476840, 489216, 500682, 503040, 513520, 544960, 572208, 586880, 611520, 616224, 652288, 653952, 667576, 670720, 698880, 704256, 715260, 752640, 762944, 770280, 815360, 817440, 821632, 834470, 871936, 880320, 939008, 953680, 978432, 1001364, 1006080, 1027040, 1089920, 1144416, 1173760, 1223040, 1232448, 1251705, 1307904, 1335152, 1397760, 1408512, 1430520, 1525888, 1540560, 1630720, 1634880, 1643264, 1668940, 1743872, 1760640, 1907360, 1956864, 2002728, 2012160, 2054080, 2179840, 2288832, 2347520, 2446080, 2464896, 2503410, 2615808, 2670304, 2817024, 2861040, 3051776, 3081120, 3261440, 3269760, 3286528, 3337880, 3521280, 3814720, 4005456, 4108160, 4359680, 4577664, 4695040, 4892160, 4929792, 5006820, 5231616, 5340608, 5722080, 6103552, 6162240, 6539520, 6573056, 6675760, 7042560, 7629440, 8010912, 8216320, 8719360, 9155328, 9784320, 9859584, 10013640, 10681216, 11444160, 12207104, 12324480, 13079040, 13351520, 14085120, 15258880, 16021824, 16432640, 18310656, 19719168, 20027280, 21362432, 22888320, 24648960, 26158080, 26703040, 30517760, 32043648, 32865280, 36621312, 40054560, 42724864, 45776640, 49297920, 53406080, 61035520, 64087296, 80109120, 85449728, 91553280, 98595840, 106812160, 128174592, 160218240, 183106560, 213624320, 256349184, 320436480, 427248640, 640872960, 1281745920]

約数ペア:

[(1, 1281745920), (2, 640872960), (3, 427248640), (4, 320436480), (5, 256349184), (6, 213624320), (7, 183106560), (8, 160218240), (10, 128174592), (12, 106812160), (13, 98595840), (14, 91553280), (15, 85449728), (16, 80109120), (20, 64087296), (21, 61035520), (24, 53406080), (26, 49297920), (28, 45776640), (30, 42724864), (32, 40054560), (35, 36621312), (39, 32865280), (40, 32043648), (42, 30517760), (48, 26703040), (49, 26158080), (52, 24648960), (56, 22888320), (60, 21362432), (64, 20027280), (65, 19719168), (70, 18310656), (78, 16432640), (80, 16021824), (84, 15258880), (91, 14085120), (96, 13351520), (98, 13079040), (104, 12324480), (105, 12207104), (112, 11444160), (120, 10681216), (128, 10013640), (130, 9859584), (131, 9784320), (140, 9155328), (147, 8719360), (156, 8216320), (160, 8010912), (168, 7629440), (182, 7042560), (192, 6675760), (195, 6573056), (196, 6539520), (208, 6162240), (210, 6103552), (224, 5722080), (240, 5340608), (245, 5231616), (256, 5006820), (260, 4929792), (262, 4892160), (273, 4695040), (280, 4577664), (294, 4359680), (312, 4108160), (320, 4005456), (336, 3814720), (364, 3521280), (384, 3337880), (390, 3286528), (392, 3269760), (393, 3261440), (416, 3081120), (420, 3051776), (448, 2861040), (455, 2817024), (480, 2670304), (490, 2615808), (512, 2503410), (520, 2464896), (524, 2446080), (546, 2347520), (560, 2288832), (588, 2179840), (624, 2054080), (637, 2012160), (640, 2002728), (655, 1956864), (672, 1907360), (728, 1760640), (735, 1743872), (768, 1668940), (780, 1643264), (784, 1634880), (786, 1630720), (832, 1540560), (840, 1525888), (896, 1430520), (910, 1408512), (917, 1397760), (960, 1335152), (980, 1307904), (1024, 1251705), (1040, 1232448), (1048, 1223040), (1092, 1173760), (1120, 1144416), (1176, 1089920), (1248, 1027040), (1274, 1006080), (1280, 1001364), (1310, 978432), (1344, 953680), (1365, 939008), (1456, 880320), (1470, 871936), (1536, 834470), (1560, 821632), (1568, 817440), (1572, 815360), (1664, 770280), (1680, 762944), (1703, 752640), (1792, 715260), (1820, 704256), (1834, 698880), (1911, 670720), (1920, 667576), (1960, 653952), (1965, 652288), (2080, 616224), (2096, 611520), (2184, 586880), (2240, 572208), (2352, 544960), (2496, 513520), (2548, 503040), (2560, 500682), (2620, 489216), (2688, 476840), (2730, 469504), (2751, 465920), (2912, 440160), (2940, 435968), (3072, 417235), (3120, 410816), (3136, 408720), (3144, 407680), (3185, 402432), (3328, 385140), (3360, 381472), (3406, 376320), (3584, 357630), (3640, 352128), (3668, 349440), (3822, 335360), (3840, 333788), (3920, 326976), (3930, 326144), (4160, 308112), (4192, 305760), (4368, 293440), (4480, 286104), (4585, 279552), (4704, 272480), (4992, 256760), (5096, 251520), (5109, 250880), (5120, 250341), (5240, 244608), (5376, 238420), (5460, 234752), (5502, 232960), (5824, 220080), (5880, 217984), (6240, 205408), (6272, 204360), (6288, 203840), (6370, 201216), (6419, 199680), (6656, 192570), (6720, 190736), (6812, 188160), (7168, 178815), (7280, 176064), (7336, 174720), (7644, 167680), (7680, 166894), (7840, 163488), (7860, 163072), (8320, 154056), (8384, 152880), (8515, 150528), (8736, 146720), (8960, 143052), (9170, 139776), (9408, 136240), (9555, 134144), (9984, 128380), (10192, 125760), (10218, 125440), (10480, 122304), (10752, 119210), (10920, 117376), (11004, 116480), (11648, 110040), (11760, 108992), (11921, 107520), (12480, 102704), (12544, 102180), (12576, 101920), (12740, 100608), (12838, 99840), (13312, 96285), (13440, 95368), (13624, 94080), (13755, 93184), (14560, 88032), (14672, 87360), (15288, 83840), (15360, 83447), (15680, 81744), (15720, 81536), (16640, 77028), (16768, 76440), (17030, 75264), (17472, 73360), (17920, 71526), (18340, 69888), (18816, 68120), (19110, 67072), (19257, 66560), (19968, 64190), (20384, 62880), (20436, 62720), (20960, 61152), (21504, 59605), (21840, 58688), (22008, 58240), (23296, 55020), (23520, 54496), (23842, 53760), (24960, 51352), (25088, 51090), (25152, 50960), (25480, 50304), (25545, 50176), (25676, 49920), (26880, 47684), (27248, 47040), (27510, 46592), (29120, 44016), (29344, 43680), (30576, 41920), (31360, 40872), (31440, 40768), (32095, 39936), (33280, 38514), (33536, 38220), (34060, 37632), (34944, 36680), (35763, 35840)]