1275156480

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:177

約数の個数: 384

約数和(自身を含む): 4579061760

約数和(自身を除く): 3303905280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 103, 104, 120, 124, 128, 130, 155, 156, 160, 186, 192, 195, 206, 208, 240, 248, 256, 260, 309, 310, 312, 320, 372, 384, 390, 403, 412, 416, 465, 480, 496, 512, 515, 520, 618, 620, 624, 640, 744, 768, 780, 806, 824, 832, 930, 960, 992, 1024, 1030, 1040, 1209, 1236, 1240, 1248, 1280, 1339, 1488, 1536, 1545, 1560, 1612, 1648, 1664, 1860, 1920, 1984, 2015, 2048, 2060, 2080, 2418, 2472, 2480, 2496, 2560, 2678, 2976, 3072, 3090, 3120, 3193, 3224, 3296, 3328, 3720, 3840, 3968, 4017, 4030, 4120, 4160, 4836, 4944, 4960, 4992, 5120, 5356, 5952, 6045, 6144, 6180, 6240, 6386, 6448, 6592, 6656, 6695, 7440, 7680, 7936, 8034, 8060, 8240, 8320, 9579, 9672, 9888, 9920, 9984, 10240, 10712, 11904, 12090, 12360, 12480, 12772, 12896, 13184, 13312, 13390, 14880, 15360, 15872, 15965, 16068, 16120, 16480, 16640, 19158, 19344, 19776, 19840, 19968, 20085, 21424, 23808, 24180, 24720, 24960, 25544, 25792, 26368, 26624, 26780, 29760, 30720, 31744, 31930, 32136, 32240, 32960, 33280, 38316, 38688, 39552, 39680, 39936, 40170, 41509, 42848, 47616, 47895, 48360, 49440, 49920, 51088, 51584, 52736, 53560, 59520, 63488, 63860, 64272, 64480, 65920, 66560, 76632, 77376, 79104, 79360, 79872, 80340, 83018, 85696, 95232, 95790, 96720, 98880, 99840, 102176, 103168, 105472, 107120, 119040, 124527, 127720, 128544, 128960, 131840, 133120, 153264, 154752, 158208, 158720, 160680, 166036, 171392, 190464, 191580, 193440, 197760, 199680, 204352, 206336, 207545, 210944, 214240, 238080, 249054, 255440, 257088, 257920, 263680, 306528, 309504, 316416, 317440, 321360, 332072, 342784, 383160, 386880, 395520, 399360, 408704, 412672, 415090, 428480, 476160, 498108, 510880, 514176, 515840, 527360, 613056, 619008, 622635, 632832, 642720, 664144, 685568, 766320, 773760, 791040, 817408, 825344, 830180, 856960, 952320, 996216, 1021760, 1028352, 1031680, 1054720, 1226112, 1238016, 1245270, 1285440, 1328288, 1371136, 1532640, 1547520, 1582080, 1634816, 1660360, 1713920, 1992432, 2043520, 2056704, 2063360, 2452224, 2476032, 2490540, 2570880, 2656576, 2742272, 3065280, 3095040, 3164160, 3269632, 3320720, 3427840, 3984864, 4087040, 4113408, 4126720, 4904448, 4981080, 5141760, 5313152, 6130560, 6190080, 6539264, 6641440, 6855680, 7969728, 8174080, 8226816, 9808896, 9962160, 10283520, 10626304, 12261120, 12380160, 13282880, 13711360, 15939456, 16348160, 19617792, 19924320, 20567040, 21252608, 24522240, 26565760, 31878912, 32696320, 39848640, 41134080, 42505216, 49044480, 53131520, 63757824, 79697280, 85010432, 98088960, 106263040, 127515648, 159394560, 212526080, 255031296, 318789120, 425052160, 637578240, 1275156480]

約数ペア:

[(1, 1275156480), (2, 637578240), (3, 425052160), (4, 318789120), (5, 255031296), (6, 212526080), (8, 159394560), (10, 127515648), (12, 106263040), (13, 98088960), (15, 85010432), (16, 79697280), (20, 63757824), (24, 53131520), (26, 49044480), (30, 42505216), (31, 41134080), (32, 39848640), (39, 32696320), (40, 31878912), (48, 26565760), (52, 24522240), (60, 21252608), (62, 20567040), (64, 19924320), (65, 19617792), (78, 16348160), (80, 15939456), (93, 13711360), (96, 13282880), (103, 12380160), (104, 12261120), (120, 10626304), (124, 10283520), (128, 9962160), (130, 9808896), (155, 8226816), (156, 8174080), (160, 7969728), (186, 6855680), (192, 6641440), (195, 6539264), (206, 6190080), (208, 6130560), (240, 5313152), (248, 5141760), (256, 4981080), (260, 4904448), (309, 4126720), (310, 4113408), (312, 4087040), (320, 3984864), (372, 3427840), (384, 3320720), (390, 3269632), (403, 3164160), (412, 3095040), (416, 3065280), (465, 2742272), (480, 2656576), (496, 2570880), (512, 2490540), (515, 2476032), (520, 2452224), (618, 2063360), (620, 2056704), (624, 2043520), (640, 1992432), (744, 1713920), (768, 1660360), (780, 1634816), (806, 1582080), (824, 1547520), (832, 1532640), (930, 1371136), (960, 1328288), (992, 1285440), (1024, 1245270), (1030, 1238016), (1040, 1226112), (1209, 1054720), (1236, 1031680), (1240, 1028352), (1248, 1021760), (1280, 996216), (1339, 952320), (1488, 856960), (1536, 830180), (1545, 825344), (1560, 817408), (1612, 791040), (1648, 773760), (1664, 766320), (1860, 685568), (1920, 664144), (1984, 642720), (2015, 632832), (2048, 622635), (2060, 619008), (2080, 613056), (2418, 527360), (2472, 515840), (2480, 514176), (2496, 510880), (2560, 498108), (2678, 476160), (2976, 428480), (3072, 415090), (3090, 412672), (3120, 408704), (3193, 399360), (3224, 395520), (3296, 386880), (3328, 383160), (3720, 342784), (3840, 332072), (3968, 321360), (4017, 317440), (4030, 316416), (4120, 309504), (4160, 306528), (4836, 263680), (4944, 257920), (4960, 257088), (4992, 255440), (5120, 249054), (5356, 238080), (5952, 214240), (6045, 210944), (6144, 207545), (6180, 206336), (6240, 204352), (6386, 199680), (6448, 197760), (6592, 193440), (6656, 191580), (6695, 190464), (7440, 171392), (7680, 166036), (7936, 160680), (8034, 158720), (8060, 158208), (8240, 154752), (8320, 153264), (9579, 133120), (9672, 131840), (9888, 128960), (9920, 128544), (9984, 127720), (10240, 124527), (10712, 119040), (11904, 107120), (12090, 105472), (12360, 103168), (12480, 102176), (12772, 99840), (12896, 98880), (13184, 96720), (13312, 95790), (13390, 95232), (14880, 85696), (15360, 83018), (15872, 80340), (15965, 79872), (16068, 79360), (16120, 79104), (16480, 77376), (16640, 76632), (19158, 66560), (19344, 65920), (19776, 64480), (19840, 64272), (19968, 63860), (20085, 63488), (21424, 59520), (23808, 53560), (24180, 52736), (24720, 51584), (24960, 51088), (25544, 49920), (25792, 49440), (26368, 48360), (26624, 47895), (26780, 47616), (29760, 42848), (30720, 41509), (31744, 40170), (31930, 39936), (32136, 39680), (32240, 39552), (32960, 38688), (33280, 38316)]