1399193600

素因数分解:

$2^{17}\times 5^2\times 7^1\times {\mathrm{61}}^1$

素因数の和:112

約数の個数: 216

約数和(自身を含む): 4030710768

約数和(自身を除く): 2631517168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 61, 64, 70, 80, 100, 112, 122, 128, 140, 160, 175, 200, 224, 244, 256, 280, 305, 320, 350, 400, 427, 448, 488, 512, 560, 610, 640, 700, 800, 854, 896, 976, 1024, 1120, 1220, 1280, 1400, 1525, 1600, 1708, 1792, 1952, 2048, 2135, 2240, 2440, 2560, 2800, 3050, 3200, 3416, 3584, 3904, 4096, 4270, 4480, 4880, 5120, 5600, 6100, 6400, 6832, 7168, 7808, 8192, 8540, 8960, 9760, 10240, 10675, 11200, 12200, 12800, 13664, 14336, 15616, 16384, 17080, 17920, 19520, 20480, 21350, 22400, 24400, 25600, 27328, 28672, 31232, 32768, 34160, 35840, 39040, 40960, 42700, 44800, 48800, 51200, 54656, 57344, 62464, 65536, 68320, 71680, 78080, 81920, 85400, 89600, 97600, 102400, 109312, 114688, 124928, 131072, 136640, 143360, 156160, 163840, 170800, 179200, 195200, 204800, 218624, 229376, 249856, 273280, 286720, 312320, 327680, 341600, 358400, 390400, 409600, 437248, 458752, 499712, 546560, 573440, 624640, 655360, 683200, 716800, 780800, 819200, 874496, 917504, 999424, 1093120, 1146880, 1249280, 1366400, 1433600, 1561600, 1638400, 1748992, 1998848, 2186240, 2293760, 2498560, 2732800, 2867200, 3123200, 3276800, 3497984, 3997696, 4372480, 4587520, 4997120, 5465600, 5734400, 6246400, 6995968, 7995392, 8744960, 9994240, 10931200, 11468800, 12492800, 13991936, 17489920, 19988480, 21862400, 22937600, 24985600, 27983872, 34979840, 39976960, 43724800, 49971200, 55967744, 69959680, 87449600, 99942400, 139919360, 174899200, 199884800, 279838720, 349798400, 699596800, 1399193600]

約数ペア:

[(1, 1399193600), (2, 699596800), (4, 349798400), (5, 279838720), (7, 199884800), (8, 174899200), (10, 139919360), (14, 99942400), (16, 87449600), (20, 69959680), (25, 55967744), (28, 49971200), (32, 43724800), (35, 39976960), (40, 34979840), (50, 27983872), (56, 24985600), (61, 22937600), (64, 21862400), (70, 19988480), (80, 17489920), (100, 13991936), (112, 12492800), (122, 11468800), (128, 10931200), (140, 9994240), (160, 8744960), (175, 7995392), (200, 6995968), (224, 6246400), (244, 5734400), (256, 5465600), (280, 4997120), (305, 4587520), (320, 4372480), (350, 3997696), (400, 3497984), (427, 3276800), (448, 3123200), (488, 2867200), (512, 2732800), (560, 2498560), (610, 2293760), (640, 2186240), (700, 1998848), (800, 1748992), (854, 1638400), (896, 1561600), (976, 1433600), (1024, 1366400), (1120, 1249280), (1220, 1146880), (1280, 1093120), (1400, 999424), (1525, 917504), (1600, 874496), (1708, 819200), (1792, 780800), (1952, 716800), (2048, 683200), (2135, 655360), (2240, 624640), (2440, 573440), (2560, 546560), (2800, 499712), (3050, 458752), (3200, 437248), (3416, 409600), (3584, 390400), (3904, 358400), (4096, 341600), (4270, 327680), (4480, 312320), (4880, 286720), (5120, 273280), (5600, 249856), (6100, 229376), (6400, 218624), (6832, 204800), (7168, 195200), (7808, 179200), (8192, 170800), (8540, 163840), (8960, 156160), (9760, 143360), (10240, 136640), (10675, 131072), (11200, 124928), (12200, 114688), (12800, 109312), (13664, 102400), (14336, 97600), (15616, 89600), (16384, 85400), (17080, 81920), (17920, 78080), (19520, 71680), (20480, 68320), (21350, 65536), (22400, 62464), (24400, 57344), (25600, 54656), (27328, 51200), (28672, 48800), (31232, 44800), (32768, 42700), (34160, 40960), (35840, 39040)]