9179655680

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2731}}^1$

素因数の和:2868

約数の個数: 160

約数和(自身を含む): 23946154848

約数和(自身を除く): 14766499168

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 101, 104, 128, 130, 160, 202, 208, 256, 260, 320, 404, 416, 505, 512, 520, 640, 808, 832, 1010, 1040, 1280, 1313, 1616, 1664, 2020, 2080, 2560, 2626, 2731, 3232, 3328, 4040, 4160, 5252, 5462, 6464, 6565, 6656, 8080, 8320, 10504, 10924, 12928, 13130, 13655, 16160, 16640, 21008, 21848, 25856, 26260, 27310, 32320, 33280, 35503, 42016, 43696, 51712, 52520, 54620, 64640, 71006, 84032, 87392, 105040, 109240, 129280, 142012, 168064, 174784, 177515, 210080, 218480, 258560, 275831, 284024, 336128, 349568, 355030, 420160, 436960, 551662, 568048, 672256, 699136, 710060, 840320, 873920, 1103324, 1136096, 1379155, 1398272, 1420120, 1680640, 1747840, 2206648, 2272192, 2758310, 2840240, 3361280, 3495680, 3585803, 4413296, 4544384, 5516620, 5680480, 6991360, 7171606, 8826592, 9088768, 11033240, 11360960, 14343212, 17653184, 17929015, 18177536, 22066480, 22721920, 28686424, 35306368, 35858030, 44132960, 45443840, 57372848, 70612736, 71716060, 88265920, 90887680, 114745696, 141225472, 143432120, 176531840, 229491392, 286864240, 353063680, 458982784, 573728480, 706127360, 917965568, 1147456960, 1835931136, 2294913920, 4589827840, 9179655680]

約数ペア:

[(1, 9179655680), (2, 4589827840), (4, 2294913920), (5, 1835931136), (8, 1147456960), (10, 917965568), (13, 706127360), (16, 573728480), (20, 458982784), (26, 353063680), (32, 286864240), (40, 229491392), (52, 176531840), (64, 143432120), (65, 141225472), (80, 114745696), (101, 90887680), (104, 88265920), (128, 71716060), (130, 70612736), (160, 57372848), (202, 45443840), (208, 44132960), (256, 35858030), (260, 35306368), (320, 28686424), (404, 22721920), (416, 22066480), (505, 18177536), (512, 17929015), (520, 17653184), (640, 14343212), (808, 11360960), (832, 11033240), (1010, 9088768), (1040, 8826592), (1280, 7171606), (1313, 6991360), (1616, 5680480), (1664, 5516620), (2020, 4544384), (2080, 4413296), (2560, 3585803), (2626, 3495680), (2731, 3361280), (3232, 2840240), (3328, 2758310), (4040, 2272192), (4160, 2206648), (5252, 1747840), (5462, 1680640), (6464, 1420120), (6565, 1398272), (6656, 1379155), (8080, 1136096), (8320, 1103324), (10504, 873920), (10924, 840320), (12928, 710060), (13130, 699136), (13655, 672256), (16160, 568048), (16640, 551662), (21008, 436960), (21848, 420160), (25856, 355030), (26260, 349568), (27310, 336128), (32320, 284024), (33280, 275831), (35503, 258560), (42016, 218480), (43696, 210080), (51712, 177515), (52520, 174784), (54620, 168064), (64640, 142012), (71006, 129280), (84032, 109240), (87392, 105040)]