154609920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13421}}^1$

素因数の和:13448

約数の個数: 108

約数和(自身を含む): 534974076

約数和(自身を除く): 380364156

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, 13421, 26842, 40263, 53684, 67105, 80526, 107368, 120789, 134210, 161052, 201315, 214736, 241578, 268420, 322104, 402630, 429472, 483156, 536840, 603945, 644208, 805260, 858944, 966312, 1073680, 1207890, 1288416, 1610520, 1717888, 1932624, 2147360, 2415780, 2576832, 3221040, 3435776, 3865248, 4294720, 4831560, 5153664, 6442080, 7730496, 8589440, 9663120, 10307328, 12884160, 15460992, 17178880, 19326240, 25768320, 30921984, 38652480, 51536640, 77304960, 154609920]

約数ペア:

[(1, 154609920), (2, 77304960), (3, 51536640), (4, 38652480), (5, 30921984), (6, 25768320), (8, 19326240), (9, 17178880), (10, 15460992), (12, 12884160), (15, 10307328), (16, 9663120), (18, 8589440), (20, 7730496), (24, 6442080), (30, 5153664), (32, 4831560), (36, 4294720), (40, 3865248), (45, 3435776), (48, 3221040), (60, 2576832), (64, 2415780), (72, 2147360), (80, 1932624), (90, 1717888), (96, 1610520), (120, 1288416), (128, 1207890), (144, 1073680), (160, 966312), (180, 858944), (192, 805260), (240, 644208), (256, 603945), (288, 536840), (320, 483156), (360, 429472), (384, 402630), (480, 322104), (576, 268420), (640, 241578), (720, 214736), (768, 201315), (960, 161052), (1152, 134210), (1280, 120789), (1440, 107368), (1920, 80526), (2304, 67105), (2880, 53684), (3840, 40263), (5760, 26842), (11520, 13421)]