140578560

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{12203}}^1$

素因数の和:12230

約数の個数: 108

約数和(自身を含む): 486427032

約数和(自身を除く): 345848472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 12203, 24406, 36609, 48812, 61015, 73218, 97624, 109827, 122030, 146436, 183045, 195248, 219654, 244060, 292872, 366090, 390496, 439308, 488120, 549135, 585744, 732180, 780992, 878616, 976240, 1098270, 1171488, 1464360, 1561984, 1757232, 1952480, 2196540, 2342976, 2928720, 3123968, 3514464, 3904960, 4393080, 4685952, 5857440, 7028928, 7809920, 8786160, 9371904, 11714880, 14057856, 15619840, 17572320, 23429760, 28115712, 35144640, 46859520, 70289280, 140578560]

約数ペア:

[(1, 140578560), (2, 70289280), (3, 46859520), (4, 35144640), (5, 28115712), (6, 23429760), (8, 17572320), (9, 15619840), (10, 14057856), (12, 11714880), (15, 9371904), (16, 8786160), (18, 7809920), (20, 7028928), (24, 5857440), (30, 4685952), (32, 4393080), (36, 3904960), (40, 3514464), (45, 3123968), (48, 2928720), (60, 2342976), (64, 2196540), (72, 1952480), (80, 1757232), (90, 1561984), (96, 1464360), (120, 1171488), (128, 1098270), (144, 976240), (160, 878616), (180, 780992), (192, 732180), (240, 585744), (256, 549135), (288, 488120), (320, 439308), (360, 390496), (384, 366090), (480, 292872), (576, 244060), (640, 219654), (720, 195248), (768, 183045), (960, 146436), (1152, 122030), (1280, 109827), (1440, 97624), (1920, 73218), (2304, 61015), (2880, 48812), (3840, 36609), (5760, 24406), (11520, 12203)]