156948710480

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{869233}}^1$

素因数の和:869344

約数の個数: 80

約数和(自身を含む): 380912246544

約数和(自身を除く): 223963536064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 61, 74, 80, 122, 148, 185, 244, 296, 305, 370, 488, 592, 610, 740, 976, 1220, 1480, 2257, 2440, 2960, 4514, 4880, 9028, 11285, 18056, 22570, 36112, 45140, 90280, 180560, 869233, 1738466, 3476932, 4346165, 6953864, 8692330, 13907728, 17384660, 32161621, 34769320, 53023213, 64323242, 69538640, 106046426, 128646484, 160808105, 212092852, 257292968, 265116065, 321616210, 424185704, 514585936, 530232130, 643232420, 848371408, 1060464260, 1286464840, 1961858881, 2120928520, 2572929680, 3923717762, 4241857040, 7847435524, 9809294405, 15694871048, 19618588810, 31389742096, 39237177620, 78474355240, 156948710480]

約数ペア:

[(1, 156948710480), (2, 78474355240), (4, 39237177620), (5, 31389742096), (8, 19618588810), (10, 15694871048), (16, 9809294405), (20, 7847435524), (37, 4241857040), (40, 3923717762), (61, 2572929680), (74, 2120928520), (80, 1961858881), (122, 1286464840), (148, 1060464260), (185, 848371408), (244, 643232420), (296, 530232130), (305, 514585936), (370, 424185704), (488, 321616210), (592, 265116065), (610, 257292968), (740, 212092852), (976, 160808105), (1220, 128646484), (1480, 106046426), (2257, 69538640), (2440, 64323242), (2960, 53023213), (4514, 34769320), (4880, 32161621), (9028, 17384660), (11285, 13907728), (18056, 8692330), (22570, 6953864), (36112, 4346165), (45140, 3476932), (90280, 1738466), (180560, 869233)]