156823680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:199

約数の個数: 256

約数和(自身を含む): 552464640

約数和(自身を除く): 395640960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 61, 64, 65, 78, 80, 96, 103, 104, 120, 122, 128, 130, 156, 160, 183, 192, 195, 206, 208, 240, 244, 260, 305, 309, 312, 320, 366, 384, 390, 412, 416, 480, 488, 515, 520, 610, 618, 624, 640, 732, 780, 793, 824, 832, 915, 960, 976, 1030, 1040, 1220, 1236, 1248, 1339, 1464, 1545, 1560, 1586, 1648, 1664, 1830, 1920, 1952, 2060, 2080, 2379, 2440, 2472, 2496, 2678, 2928, 3090, 3120, 3172, 3296, 3660, 3904, 3965, 4017, 4120, 4160, 4758, 4880, 4944, 4992, 5356, 5856, 6180, 6240, 6283, 6344, 6592, 6695, 7320, 7808, 7930, 8034, 8240, 8320, 9516, 9760, 9888, 10712, 11712, 11895, 12360, 12480, 12566, 12688, 13184, 13390, 14640, 15860, 16068, 16480, 18849, 19032, 19520, 19776, 20085, 21424, 23424, 23790, 24720, 24960, 25132, 25376, 26780, 29280, 31415, 31720, 32136, 32960, 37698, 38064, 39040, 39552, 40170, 42848, 47580, 49440, 50264, 50752, 53560, 58560, 62830, 63440, 64272, 65920, 75396, 76128, 80340, 81679, 85696, 94245, 95160, 98880, 100528, 101504, 107120, 117120, 125660, 126880, 128544, 150792, 152256, 160680, 163358, 171392, 188490, 190320, 197760, 201056, 214240, 245037, 251320, 253760, 257088, 301584, 304512, 321360, 326716, 376980, 380640, 402112, 408395, 428480, 490074, 502640, 507520, 514176, 603168, 642720, 653432, 753960, 761280, 804224, 816790, 856960, 980148, 1005280, 1206336, 1225185, 1285440, 1306864, 1507920, 1522560, 1633580, 1960296, 2010560, 2412672, 2450370, 2570880, 2613728, 3015840, 3267160, 3920592, 4021120, 4900740, 5227456, 6031680, 6534320, 7841184, 9801480, 10454912, 12063360, 13068640, 15682368, 19602960, 26137280, 31364736, 39205920, 52274560, 78411840, 156823680]

約数ペア:

[(1, 156823680), (2, 78411840), (3, 52274560), (4, 39205920), (5, 31364736), (6, 26137280), (8, 19602960), (10, 15682368), (12, 13068640), (13, 12063360), (15, 10454912), (16, 9801480), (20, 7841184), (24, 6534320), (26, 6031680), (30, 5227456), (32, 4900740), (39, 4021120), (40, 3920592), (48, 3267160), (52, 3015840), (60, 2613728), (61, 2570880), (64, 2450370), (65, 2412672), (78, 2010560), (80, 1960296), (96, 1633580), (103, 1522560), (104, 1507920), (120, 1306864), (122, 1285440), (128, 1225185), (130, 1206336), (156, 1005280), (160, 980148), (183, 856960), (192, 816790), (195, 804224), (206, 761280), (208, 753960), (240, 653432), (244, 642720), (260, 603168), (305, 514176), (309, 507520), (312, 502640), (320, 490074), (366, 428480), (384, 408395), (390, 402112), (412, 380640), (416, 376980), (480, 326716), (488, 321360), (515, 304512), (520, 301584), (610, 257088), (618, 253760), (624, 251320), (640, 245037), (732, 214240), (780, 201056), (793, 197760), (824, 190320), (832, 188490), (915, 171392), (960, 163358), (976, 160680), (1030, 152256), (1040, 150792), (1220, 128544), (1236, 126880), (1248, 125660), (1339, 117120), (1464, 107120), (1545, 101504), (1560, 100528), (1586, 98880), (1648, 95160), (1664, 94245), (1830, 85696), (1920, 81679), (1952, 80340), (2060, 76128), (2080, 75396), (2379, 65920), (2440, 64272), (2472, 63440), (2496, 62830), (2678, 58560), (2928, 53560), (3090, 50752), (3120, 50264), (3172, 49440), (3296, 47580), (3660, 42848), (3904, 40170), (3965, 39552), (4017, 39040), (4120, 38064), (4160, 37698), (4758, 32960), (4880, 32136), (4944, 31720), (4992, 31415), (5356, 29280), (5856, 26780), (6180, 25376), (6240, 25132), (6283, 24960), (6344, 24720), (6592, 23790), (6695, 23424), (7320, 21424), (7808, 20085), (7930, 19776), (8034, 19520), (8240, 19032), (8320, 18849), (9516, 16480), (9760, 16068), (9888, 15860), (10712, 14640), (11712, 13390), (11895, 13184), (12360, 12688), (12480, 12566)]