1567384640

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{463}}^1$

素因数の和:700

約数の個数: 112

約数和(自身を含む): 3818534400

約数和(自身を除く): 2251149760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 149, 160, 284, 298, 320, 355, 463, 568, 596, 710, 745, 926, 1136, 1192, 1420, 1490, 1852, 2272, 2315, 2384, 2840, 2980, 3704, 4544, 4630, 4768, 5680, 5960, 7408, 9260, 9536, 10579, 11360, 11920, 14816, 18520, 21158, 22720, 23840, 29632, 32873, 37040, 42316, 47680, 52895, 65746, 68987, 74080, 84632, 105790, 131492, 137974, 148160, 164365, 169264, 211580, 262984, 275948, 328730, 338528, 344935, 423160, 525968, 551896, 657460, 677056, 689870, 846320, 1051936, 1103792, 1314920, 1379740, 1692640, 2103872, 2207584, 2629840, 2759480, 3385280, 4415168, 4898077, 5259680, 5518960, 9796154, 10519360, 11037920, 19592308, 22075840, 24490385, 39184616, 48980770, 78369232, 97961540, 156738464, 195923080, 313476928, 391846160, 783692320, 1567384640]

約数ペア:

[(1, 1567384640), (2, 783692320), (4, 391846160), (5, 313476928), (8, 195923080), (10, 156738464), (16, 97961540), (20, 78369232), (32, 48980770), (40, 39184616), (64, 24490385), (71, 22075840), (80, 19592308), (142, 11037920), (149, 10519360), (160, 9796154), (284, 5518960), (298, 5259680), (320, 4898077), (355, 4415168), (463, 3385280), (568, 2759480), (596, 2629840), (710, 2207584), (745, 2103872), (926, 1692640), (1136, 1379740), (1192, 1314920), (1420, 1103792), (1490, 1051936), (1852, 846320), (2272, 689870), (2315, 677056), (2384, 657460), (2840, 551896), (2980, 525968), (3704, 423160), (4544, 344935), (4630, 338528), (4768, 328730), (5680, 275948), (5960, 262984), (7408, 211580), (9260, 169264), (9536, 164365), (10579, 148160), (11360, 137974), (11920, 131492), (14816, 105790), (18520, 84632), (21158, 74080), (22720, 68987), (23840, 65746), (29632, 52895), (32873, 47680), (37040, 42316)]