79697280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:169

約数の個数: 256

約数和(自身を含む): 285143040

約数和(自身を除く): 205445760

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, 260, 309, 310, 312, 320, 372, 384, 390, 403, 412, 416, 465, 480, 496, 515, 520, 618, 620, 624, 640, 744, 780, 806, 824, 832, 930, 960, 992, 1030, 1040, 1209, 1236, 1240, 1248, 1339, 1488, 1545, 1560, 1612, 1648, 1664, 1860, 1920, 1984, 2015, 2060, 2080, 2418, 2472, 2480, 2496, 2678, 2976, 3090, 3120, 3193, 3224, 3296, 3720, 3968, 4017, 4030, 4120, 4160, 4836, 4944, 4960, 4992, 5356, 5952, 6045, 6180, 6240, 6386, 6448, 6592, 6695, 7440, 8034, 8060, 8240, 8320, 9579, 9672, 9888, 9920, 10712, 11904, 12090, 12360, 12480, 12772, 12896, 13184, 13390, 14880, 15965, 16068, 16120, 16480, 19158, 19344, 19776, 19840, 20085, 21424, 24180, 24720, 24960, 25544, 25792, 26780, 29760, 31930, 32136, 32240, 32960, 38316, 38688, 39552, 40170, 41509, 42848, 47895, 48360, 49440, 51088, 51584, 53560, 59520, 63860, 64272, 64480, 65920, 76632, 77376, 80340, 83018, 85696, 95790, 96720, 98880, 102176, 107120, 124527, 127720, 128544, 128960, 153264, 154752, 160680, 166036, 171392, 191580, 193440, 197760, 204352, 207545, 214240, 249054, 255440, 257088, 257920, 306528, 321360, 332072, 383160, 386880, 408704, 415090, 428480, 498108, 510880, 514176, 613056, 622635, 642720, 664144, 766320, 773760, 830180, 856960, 996216, 1021760, 1226112, 1245270, 1285440, 1328288, 1532640, 1660360, 1992432, 2043520, 2490540, 2570880, 2656576, 3065280, 3320720, 3984864, 4981080, 5313152, 6130560, 6641440, 7969728, 9962160, 13282880, 15939456, 19924320, 26565760, 39848640, 79697280]

約数ペア:

[(1, 79697280), (2, 39848640), (3, 26565760), (4, 19924320), (5, 15939456), (6, 13282880), (8, 9962160), (10, 7969728), (12, 6641440), (13, 6130560), (15, 5313152), (16, 4981080), (20, 3984864), (24, 3320720), (26, 3065280), (30, 2656576), (31, 2570880), (32, 2490540), (39, 2043520), (40, 1992432), (48, 1660360), (52, 1532640), (60, 1328288), (62, 1285440), (64, 1245270), (65, 1226112), (78, 1021760), (80, 996216), (93, 856960), (96, 830180), (103, 773760), (104, 766320), (120, 664144), (124, 642720), (128, 622635), (130, 613056), (155, 514176), (156, 510880), (160, 498108), (186, 428480), (192, 415090), (195, 408704), (206, 386880), (208, 383160), (240, 332072), (248, 321360), (260, 306528), (309, 257920), (310, 257088), (312, 255440), (320, 249054), (372, 214240), (384, 207545), (390, 204352), (403, 197760), (412, 193440), (416, 191580), (465, 171392), (480, 166036), (496, 160680), (515, 154752), (520, 153264), (618, 128960), (620, 128544), (624, 127720), (640, 124527), (744, 107120), (780, 102176), (806, 98880), (824, 96720), (832, 95790), (930, 85696), (960, 83018), (992, 80340), (1030, 77376), (1040, 76632), (1209, 65920), (1236, 64480), (1240, 64272), (1248, 63860), (1339, 59520), (1488, 53560), (1545, 51584), (1560, 51088), (1612, 49440), (1648, 48360), (1664, 47895), (1860, 42848), (1920, 41509), (1984, 40170), (2015, 39552), (2060, 38688), (2080, 38316), (2418, 32960), (2472, 32240), (2480, 32136), (2496, 31930), (2678, 29760), (2976, 26780), (3090, 25792), (3120, 25544), (3193, 24960), (3224, 24720), (3296, 24180), (3720, 21424), (3968, 20085), (4017, 19840), (4030, 19776), (4120, 19344), (4160, 19158), (4836, 16480), (4944, 16120), (4960, 16068), (4992, 15965), (5356, 14880), (5952, 13390), (6045, 13184), (6180, 12896), (6240, 12772), (6386, 12480), (6448, 12360), (6592, 12090), (6695, 11904), (7440, 10712), (8034, 9920), (8060, 9888), (8240, 9672), (8320, 9579)]