64135299840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{538771}}^1$

素因数の和:538826

約数の個数: 144

約数和(自身を含む): 211439993856

約数和(自身を除く): 147304694016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7936, 9920, 11904, 14880, 19840, 23808, 29760, 39680, 59520, 119040, 538771, 1077542, 1616313, 2155084, 2693855, 3232626, 4310168, 5387710, 6465252, 8081565, 8620336, 10775420, 12930504, 16163130, 16701901, 17240672, 21550840, 25861008, 32326260, 33403802, 34481344, 43101680, 50105703, 51722016, 64652520, 66807604, 68962688, 83509505, 86203360, 100211406, 103444032, 129305040, 133615208, 137925376, 167019010, 172406720, 200422812, 206888064, 250528515, 258610080, 267230416, 334038020, 344813440, 400845624, 413776128, 501057030, 517220160, 534460832, 668076040, 689626880, 801691248, 1002114060, 1034440320, 1068921664, 1336152080, 1603382496, 2004228120, 2068880640, 2137843328, 2672304160, 3206764992, 4008456240, 4275686656, 5344608320, 6413529984, 8016912480, 10689216640, 12827059968, 16033824960, 21378433280, 32067649920, 64135299840]

約数ペア:

[(1, 64135299840), (2, 32067649920), (3, 21378433280), (4, 16033824960), (5, 12827059968), (6, 10689216640), (8, 8016912480), (10, 6413529984), (12, 5344608320), (15, 4275686656), (16, 4008456240), (20, 3206764992), (24, 2672304160), (30, 2137843328), (31, 2068880640), (32, 2004228120), (40, 1603382496), (48, 1336152080), (60, 1068921664), (62, 1034440320), (64, 1002114060), (80, 801691248), (93, 689626880), (96, 668076040), (120, 534460832), (124, 517220160), (128, 501057030), (155, 413776128), (160, 400845624), (186, 344813440), (192, 334038020), (240, 267230416), (248, 258610080), (256, 250528515), (310, 206888064), (320, 200422812), (372, 172406720), (384, 167019010), (465, 137925376), (480, 133615208), (496, 129305040), (620, 103444032), (640, 100211406), (744, 86203360), (768, 83509505), (930, 68962688), (960, 66807604), (992, 64652520), (1240, 51722016), (1280, 50105703), (1488, 43101680), (1860, 34481344), (1920, 33403802), (1984, 32326260), (2480, 25861008), (2976, 21550840), (3720, 17240672), (3840, 16701901), (3968, 16163130), (4960, 12930504), (5952, 10775420), (7440, 8620336), (7936, 8081565), (9920, 6465252), (11904, 5387710), (14880, 4310168), (19840, 3232626), (23808, 2693855), (29760, 2155084), (39680, 1616313), (59520, 1077542), (119040, 538771)]