887049280

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 224

約数和(自身を含む): 2425135104

約数和(自身を除く): 1538085824

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 73, 80, 92, 104, 115, 127, 130, 146, 160, 184, 208, 230, 254, 260, 292, 299, 320, 365, 368, 416, 460, 508, 520, 584, 598, 635, 730, 736, 832, 920, 949, 1016, 1040, 1168, 1196, 1270, 1460, 1472, 1495, 1651, 1679, 1840, 1898, 2032, 2080, 2336, 2392, 2540, 2920, 2921, 2990, 3302, 3358, 3680, 3796, 4064, 4160, 4672, 4745, 4784, 5080, 5840, 5842, 5980, 6604, 6716, 7360, 7592, 8128, 8255, 8395, 9271, 9490, 9568, 10160, 11680, 11684, 11960, 13208, 13432, 14605, 15184, 16510, 16790, 18542, 18980, 19136, 20320, 21827, 23360, 23368, 23920, 26416, 26864, 29210, 30368, 33020, 33580, 37084, 37960, 37973, 40640, 43654, 46355, 46736, 47840, 52832, 53728, 58420, 60736, 66040, 67160, 74168, 75920, 75946, 87308, 92710, 93472, 95680, 105664, 107456, 109135, 116840, 120523, 132080, 134320, 148336, 151840, 151892, 174616, 185420, 186944, 189865, 213233, 218270, 233680, 241046, 264160, 268640, 296672, 303680, 303784, 349232, 370840, 379730, 426466, 436540, 467360, 482092, 528320, 537280, 593344, 602615, 607568, 698464, 741680, 759460, 852932, 873080, 934720, 964184, 1066165, 1205230, 1215136, 1396928, 1483360, 1518920, 1705864, 1746160, 1928368, 2132330, 2410460, 2430272, 2772029, 2966720, 3037840, 3411728, 3492320, 3856736, 4264660, 4820920, 5544058, 6075680, 6823456, 6984640, 7713472, 8529320, 9641840, 11088116, 12151360, 13646912, 13860145, 17058640, 19283680, 22176232, 27720290, 34117280, 38567360, 44352464, 55440580, 68234560, 88704928, 110881160, 177409856, 221762320, 443524640, 887049280]

約数ペア:

[(1, 887049280), (2, 443524640), (4, 221762320), (5, 177409856), (8, 110881160), (10, 88704928), (13, 68234560), (16, 55440580), (20, 44352464), (23, 38567360), (26, 34117280), (32, 27720290), (40, 22176232), (46, 19283680), (52, 17058640), (64, 13860145), (65, 13646912), (73, 12151360), (80, 11088116), (92, 9641840), (104, 8529320), (115, 7713472), (127, 6984640), (130, 6823456), (146, 6075680), (160, 5544058), (184, 4820920), (208, 4264660), (230, 3856736), (254, 3492320), (260, 3411728), (292, 3037840), (299, 2966720), (320, 2772029), (365, 2430272), (368, 2410460), (416, 2132330), (460, 1928368), (508, 1746160), (520, 1705864), (584, 1518920), (598, 1483360), (635, 1396928), (730, 1215136), (736, 1205230), (832, 1066165), (920, 964184), (949, 934720), (1016, 873080), (1040, 852932), (1168, 759460), (1196, 741680), (1270, 698464), (1460, 607568), (1472, 602615), (1495, 593344), (1651, 537280), (1679, 528320), (1840, 482092), (1898, 467360), (2032, 436540), (2080, 426466), (2336, 379730), (2392, 370840), (2540, 349232), (2920, 303784), (2921, 303680), (2990, 296672), (3302, 268640), (3358, 264160), (3680, 241046), (3796, 233680), (4064, 218270), (4160, 213233), (4672, 189865), (4745, 186944), (4784, 185420), (5080, 174616), (5840, 151892), (5842, 151840), (5980, 148336), (6604, 134320), (6716, 132080), (7360, 120523), (7592, 116840), (8128, 109135), (8255, 107456), (8395, 105664), (9271, 95680), (9490, 93472), (9568, 92710), (10160, 87308), (11680, 75946), (11684, 75920), (11960, 74168), (13208, 67160), (13432, 66040), (14605, 60736), (15184, 58420), (16510, 53728), (16790, 52832), (18542, 47840), (18980, 46736), (19136, 46355), (20320, 43654), (21827, 40640), (23360, 37973), (23368, 37960), (23920, 37084), (26416, 33580), (26864, 33020), (29210, 30368)]