200079040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{499}}^1$

素因数の和:702

約数の個数: 112

約数和(自身を含む): 548640000

約数和(自身を除く): 348560960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 179, 224, 280, 320, 358, 448, 499, 560, 716, 895, 998, 1120, 1253, 1432, 1790, 1996, 2240, 2495, 2506, 2864, 3493, 3580, 3992, 4990, 5012, 5728, 6265, 6986, 7160, 7984, 9980, 10024, 11456, 12530, 13972, 14320, 15968, 17465, 19960, 20048, 25060, 27944, 28640, 31936, 34930, 39920, 40096, 50120, 55888, 57280, 69860, 79840, 80192, 89321, 100240, 111776, 139720, 159680, 178642, 200480, 223552, 279440, 357284, 400960, 446605, 558880, 625247, 714568, 893210, 1117760, 1250494, 1429136, 1786420, 2500988, 2858272, 3126235, 3572840, 5001976, 5716544, 6252470, 7145680, 10003952, 12504940, 14291360, 20007904, 25009880, 28582720, 40015808, 50019760, 100039520, 200079040]

約数ペア:

[(1, 200079040), (2, 100039520), (4, 50019760), (5, 40015808), (7, 28582720), (8, 25009880), (10, 20007904), (14, 14291360), (16, 12504940), (20, 10003952), (28, 7145680), (32, 6252470), (35, 5716544), (40, 5001976), (56, 3572840), (64, 3126235), (70, 2858272), (80, 2500988), (112, 1786420), (140, 1429136), (160, 1250494), (179, 1117760), (224, 893210), (280, 714568), (320, 625247), (358, 558880), (448, 446605), (499, 400960), (560, 357284), (716, 279440), (895, 223552), (998, 200480), (1120, 178642), (1253, 159680), (1432, 139720), (1790, 111776), (1996, 100240), (2240, 89321), (2495, 80192), (2506, 79840), (2864, 69860), (3493, 57280), (3580, 55888), (3992, 50120), (4990, 40096), (5012, 39920), (5728, 34930), (6265, 31936), (6986, 28640), (7160, 27944), (7984, 25060), (9980, 20048), (10024, 19960), (11456, 17465), (12530, 15968), (13972, 14320)]