149998080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19531}}^1$

素因数の和:19557

約数の個数: 80

約数和(自身を含む): 479549664

約数和(自身を除く): 329551584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 19531, 39062, 58593, 78124, 97655, 117186, 156248, 195310, 234372, 292965, 312496, 390620, 468744, 585930, 624992, 781240, 937488, 1171860, 1249984, 1562480, 1874976, 2343720, 2499968, 3124960, 3749952, 4687440, 4999936, 6249920, 7499904, 9374880, 9999872, 12499840, 14999808, 18749760, 24999680, 29999616, 37499520, 49999360, 74999040, 149998080]

約数ペア:

[(1, 149998080), (2, 74999040), (3, 49999360), (4, 37499520), (5, 29999616), (6, 24999680), (8, 18749760), (10, 14999808), (12, 12499840), (15, 9999872), (16, 9374880), (20, 7499904), (24, 6249920), (30, 4999936), (32, 4687440), (40, 3749952), (48, 3124960), (60, 2499968), (64, 2343720), (80, 1874976), (96, 1562480), (120, 1249984), (128, 1171860), (160, 937488), (192, 781240), (240, 624992), (256, 585930), (320, 468744), (384, 390620), (480, 312496), (512, 292965), (640, 234372), (768, 195310), (960, 156248), (1280, 117186), (1536, 97655), (1920, 78124), (2560, 58593), (3840, 39062), (7680, 19531)]