162133280

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:322

約数の個数: 96

約数和(自身を含む): 394813440

約数和(自身を除く): 232680160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 101, 127, 158, 160, 202, 254, 316, 395, 404, 505, 508, 632, 635, 790, 808, 1010, 1016, 1264, 1270, 1580, 1616, 2020, 2032, 2528, 2540, 3160, 3232, 4040, 4064, 5080, 6320, 7979, 8080, 10033, 10160, 12640, 12827, 15958, 16160, 20066, 20320, 25654, 31916, 39895, 40132, 50165, 51308, 63832, 64135, 79790, 80264, 100330, 102616, 127664, 128270, 159580, 160528, 200660, 205232, 255328, 256540, 319160, 321056, 401320, 410464, 513080, 638320, 802640, 1013333, 1026160, 1276640, 1605280, 2026666, 2052320, 4053332, 5066665, 8106664, 10133330, 16213328, 20266660, 32426656, 40533320, 81066640, 162133280]

約数ペア:

[(1, 162133280), (2, 81066640), (4, 40533320), (5, 32426656), (8, 20266660), (10, 16213328), (16, 10133330), (20, 8106664), (32, 5066665), (40, 4053332), (79, 2052320), (80, 2026666), (101, 1605280), (127, 1276640), (158, 1026160), (160, 1013333), (202, 802640), (254, 638320), (316, 513080), (395, 410464), (404, 401320), (505, 321056), (508, 319160), (632, 256540), (635, 255328), (790, 205232), (808, 200660), (1010, 160528), (1016, 159580), (1264, 128270), (1270, 127664), (1580, 102616), (1616, 100330), (2020, 80264), (2032, 79790), (2528, 64135), (2540, 63832), (3160, 51308), (3232, 50165), (4040, 40132), (4064, 39895), (5080, 31916), (6320, 25654), (7979, 20320), (8080, 20066), (10033, 16160), (10160, 15958), (12640, 12827)]