270231680

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:422

約数の個数: 128

約数和(自身を含む): 691804800

約数和(自身を除く): 421573120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 71, 76, 80, 95, 128, 142, 152, 160, 190, 284, 304, 313, 320, 355, 380, 568, 608, 626, 640, 710, 760, 1136, 1216, 1252, 1349, 1420, 1520, 1565, 2272, 2432, 2504, 2698, 2840, 3040, 3130, 4544, 5008, 5396, 5680, 5947, 6080, 6260, 6745, 9088, 10016, 10792, 11360, 11894, 12160, 12520, 13490, 20032, 21584, 22223, 22720, 23788, 25040, 26980, 29735, 40064, 43168, 44446, 45440, 47576, 50080, 53960, 59470, 86336, 88892, 95152, 100160, 107920, 111115, 118940, 172672, 177784, 190304, 200320, 215840, 222230, 237880, 355568, 380608, 422237, 431680, 444460, 475760, 711136, 761216, 844474, 863360, 888920, 951520, 1422272, 1688948, 1777840, 1903040, 2111185, 2844544, 3377896, 3555680, 3806080, 4222370, 6755792, 7111360, 8444740, 13511584, 14222720, 16889480, 27023168, 33778960, 54046336, 67557920, 135115840, 270231680]

約数ペア:

[(1, 270231680), (2, 135115840), (4, 67557920), (5, 54046336), (8, 33778960), (10, 27023168), (16, 16889480), (19, 14222720), (20, 13511584), (32, 8444740), (38, 7111360), (40, 6755792), (64, 4222370), (71, 3806080), (76, 3555680), (80, 3377896), (95, 2844544), (128, 2111185), (142, 1903040), (152, 1777840), (160, 1688948), (190, 1422272), (284, 951520), (304, 888920), (313, 863360), (320, 844474), (355, 761216), (380, 711136), (568, 475760), (608, 444460), (626, 431680), (640, 422237), (710, 380608), (760, 355568), (1136, 237880), (1216, 222230), (1252, 215840), (1349, 200320), (1420, 190304), (1520, 177784), (1565, 172672), (2272, 118940), (2432, 111115), (2504, 107920), (2698, 100160), (2840, 95152), (3040, 88892), (3130, 86336), (4544, 59470), (5008, 53960), (5396, 50080), (5680, 47576), (5947, 45440), (6080, 44446), (6260, 43168), (6745, 40064), (9088, 29735), (10016, 26980), (10792, 25040), (11360, 23788), (11894, 22720), (12160, 22223), (12520, 21584), (13490, 20032)]