324266560

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:324

約数の個数: 112

約数和(自身を含む): 795893760

約数和(自身を除く): 471627200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 101, 127, 158, 160, 202, 254, 316, 320, 395, 404, 505, 508, 632, 635, 790, 808, 1010, 1016, 1264, 1270, 1580, 1616, 2020, 2032, 2528, 2540, 3160, 3232, 4040, 4064, 5056, 5080, 6320, 6464, 7979, 8080, 8128, 10033, 10160, 12640, 12827, 15958, 16160, 20066, 20320, 25280, 25654, 31916, 32320, 39895, 40132, 40640, 50165, 51308, 63832, 64135, 79790, 80264, 100330, 102616, 127664, 128270, 159580, 160528, 200660, 205232, 255328, 256540, 319160, 321056, 401320, 410464, 510656, 513080, 638320, 642112, 802640, 820928, 1013333, 1026160, 1276640, 1605280, 2026666, 2052320, 2553280, 3210560, 4053332, 4104640, 5066665, 8106664, 10133330, 16213328, 20266660, 32426656, 40533320, 64853312, 81066640, 162133280, 324266560]

約数ペア:

[(1, 324266560), (2, 162133280), (4, 81066640), (5, 64853312), (8, 40533320), (10, 32426656), (16, 20266660), (20, 16213328), (32, 10133330), (40, 8106664), (64, 5066665), (79, 4104640), (80, 4053332), (101, 3210560), (127, 2553280), (158, 2052320), (160, 2026666), (202, 1605280), (254, 1276640), (316, 1026160), (320, 1013333), (395, 820928), (404, 802640), (505, 642112), (508, 638320), (632, 513080), (635, 510656), (790, 410464), (808, 401320), (1010, 321056), (1016, 319160), (1264, 256540), (1270, 255328), (1580, 205232), (1616, 200660), (2020, 160528), (2032, 159580), (2528, 128270), (2540, 127664), (3160, 102616), (3232, 100330), (4040, 80264), (4064, 79790), (5056, 64135), (5080, 63832), (6320, 51308), (6464, 50165), (7979, 40640), (8080, 40132), (8128, 39895), (10033, 32320), (10160, 31916), (12640, 25654), (12827, 25280), (15958, 20320), (16160, 20066)]