302679040

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1907}}^1$

素因数の和:1963

約数の個数: 88

約数和(自身を含む): 749889792

約数和(自身を除く): 447210752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1024, 1240, 1280, 1907, 1984, 2480, 2560, 3814, 3968, 4960, 5120, 7628, 7936, 9535, 9920, 15256, 15872, 19070, 19840, 30512, 31744, 38140, 39680, 59117, 61024, 76280, 79360, 118234, 122048, 152560, 158720, 236468, 244096, 295585, 305120, 472936, 488192, 591170, 610240, 945872, 976384, 1182340, 1220480, 1891744, 1952768, 2364680, 2440960, 3783488, 4729360, 4881920, 7566976, 9458720, 9763840, 15133952, 18917440, 30267904, 37834880, 60535808, 75669760, 151339520, 302679040]

約数ペア:

[(1, 302679040), (2, 151339520), (4, 75669760), (5, 60535808), (8, 37834880), (10, 30267904), (16, 18917440), (20, 15133952), (31, 9763840), (32, 9458720), (40, 7566976), (62, 4881920), (64, 4729360), (80, 3783488), (124, 2440960), (128, 2364680), (155, 1952768), (160, 1891744), (248, 1220480), (256, 1182340), (310, 976384), (320, 945872), (496, 610240), (512, 591170), (620, 488192), (640, 472936), (992, 305120), (1024, 295585), (1240, 244096), (1280, 236468), (1907, 158720), (1984, 152560), (2480, 122048), (2560, 118234), (3814, 79360), (3968, 76280), (4960, 61024), (5120, 59117), (7628, 39680), (7936, 38140), (9535, 31744), (9920, 30512), (15256, 19840), (15872, 19070)]