143073280

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{499}}^1$

素因数の和:537

約数の個数: 112

約数和(自身を含む): 393192000

約数和(自身を除く): 250118720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 499, 512, 560, 640, 896, 998, 1024, 1120, 1280, 1792, 1996, 2048, 2240, 2495, 2560, 3493, 3584, 3992, 4096, 4480, 4990, 5120, 6986, 7168, 7984, 8192, 8960, 9980, 10240, 13972, 14336, 15968, 17465, 17920, 19960, 20480, 27944, 28672, 31936, 34930, 35840, 39920, 40960, 55888, 57344, 63872, 69860, 71680, 79840, 111776, 127744, 139720, 143360, 159680, 223552, 255488, 279440, 286720, 319360, 447104, 510976, 558880, 638720, 894208, 1021952, 1117760, 1277440, 1788416, 2043904, 2235520, 2554880, 3576832, 4087808, 4471040, 5109760, 7153664, 8942080, 10219520, 14307328, 17884160, 20439040, 28614656, 35768320, 71536640, 143073280]

約数ペア:

[(1, 143073280), (2, 71536640), (4, 35768320), (5, 28614656), (7, 20439040), (8, 17884160), (10, 14307328), (14, 10219520), (16, 8942080), (20, 7153664), (28, 5109760), (32, 4471040), (35, 4087808), (40, 3576832), (56, 2554880), (64, 2235520), (70, 2043904), (80, 1788416), (112, 1277440), (128, 1117760), (140, 1021952), (160, 894208), (224, 638720), (256, 558880), (280, 510976), (320, 447104), (448, 319360), (499, 286720), (512, 279440), (560, 255488), (640, 223552), (896, 159680), (998, 143360), (1024, 139720), (1120, 127744), (1280, 111776), (1792, 79840), (1996, 71680), (2048, 69860), (2240, 63872), (2495, 57344), (2560, 55888), (3493, 40960), (3584, 39920), (3992, 35840), (4096, 34930), (4480, 31936), (4990, 28672), (5120, 27944), (6986, 20480), (7168, 19960), (7984, 17920), (8192, 17465), (8960, 15968), (9980, 14336), (10240, 13972)]