9103632640

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2693}}^1$

素因数の和:2872

約数の個数: 144

約数和(自身を含む): 23127451200

約数和(自身を除く): 14023818560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 139, 152, 160, 190, 256, 278, 304, 320, 380, 556, 608, 640, 695, 760, 1112, 1216, 1280, 1390, 1520, 2224, 2432, 2641, 2693, 2780, 3040, 4448, 4864, 5282, 5386, 5560, 6080, 8896, 10564, 10772, 11120, 12160, 13205, 13465, 17792, 21128, 21544, 22240, 24320, 26410, 26930, 35584, 42256, 43088, 44480, 51167, 52820, 53860, 84512, 86176, 88960, 102334, 105640, 107720, 169024, 172352, 177920, 204668, 211280, 215440, 255835, 338048, 344704, 374327, 409336, 422560, 430880, 511670, 676096, 689408, 748654, 818672, 845120, 861760, 1023340, 1497308, 1637344, 1690240, 1723520, 1871635, 2046680, 2994616, 3274688, 3380480, 3447040, 3743270, 4093360, 5989232, 6549376, 7112213, 7486540, 8186720, 11978464, 13098752, 14224426, 14973080, 16373440, 23956928, 28448852, 29946160, 32746880, 35561065, 47913856, 56897704, 59892320, 65493760, 71122130, 95827712, 113795408, 119784640, 142244260, 227590816, 239569280, 284488520, 455181632, 479138560, 568977040, 910363264, 1137954080, 1820726528, 2275908160, 4551816320, 9103632640]

約数ペア:

[(1, 9103632640), (2, 4551816320), (4, 2275908160), (5, 1820726528), (8, 1137954080), (10, 910363264), (16, 568977040), (19, 479138560), (20, 455181632), (32, 284488520), (38, 239569280), (40, 227590816), (64, 142244260), (76, 119784640), (80, 113795408), (95, 95827712), (128, 71122130), (139, 65493760), (152, 59892320), (160, 56897704), (190, 47913856), (256, 35561065), (278, 32746880), (304, 29946160), (320, 28448852), (380, 23956928), (556, 16373440), (608, 14973080), (640, 14224426), (695, 13098752), (760, 11978464), (1112, 8186720), (1216, 7486540), (1280, 7112213), (1390, 6549376), (1520, 5989232), (2224, 4093360), (2432, 3743270), (2641, 3447040), (2693, 3380480), (2780, 3274688), (3040, 2994616), (4448, 2046680), (4864, 1871635), (5282, 1723520), (5386, 1690240), (5560, 1637344), (6080, 1497308), (8896, 1023340), (10564, 861760), (10772, 845120), (11120, 818672), (12160, 748654), (13205, 689408), (13465, 676096), (17792, 511670), (21128, 430880), (21544, 422560), (22240, 409336), (24320, 374327), (26410, 344704), (26930, 338048), (35584, 255835), (42256, 215440), (43088, 211280), (44480, 204668), (51167, 177920), (52820, 172352), (53860, 169024), (84512, 107720), (86176, 105640), (88960, 102334)]