201699840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{26263}}^1$

素因数の和:26289

約数の個数: 80

約数和(自身を含む): 644833728

約数和(自身を除く): 443133888

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, 26263, 52526, 78789, 105052, 131315, 157578, 210104, 262630, 315156, 393945, 420208, 525260, 630312, 787890, 840416, 1050520, 1260624, 1575780, 1680832, 2101040, 2521248, 3151560, 3361664, 4202080, 5042496, 6303120, 6723328, 8404160, 10084992, 12606240, 13446656, 16808320, 20169984, 25212480, 33616640, 40339968, 50424960, 67233280, 100849920, 201699840]

約数ペア:

[(1, 201699840), (2, 100849920), (3, 67233280), (4, 50424960), (5, 40339968), (6, 33616640), (8, 25212480), (10, 20169984), (12, 16808320), (15, 13446656), (16, 12606240), (20, 10084992), (24, 8404160), (30, 6723328), (32, 6303120), (40, 5042496), (48, 4202080), (60, 3361664), (64, 3151560), (80, 2521248), (96, 2101040), (120, 1680832), (128, 1575780), (160, 1260624), (192, 1050520), (240, 840416), (256, 787890), (320, 630312), (384, 525260), (480, 420208), (512, 393945), (640, 315156), (768, 262630), (960, 210104), (1280, 157578), (1536, 131315), (1920, 105052), (2560, 78789), (3840, 52526), (7680, 26263)]