354071640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{863}}^1$

素因数の和:1153

約数の個数: 128

約数和(自身を含む): 1149603840

約数和(自身を除く): 795532200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 263, 312, 390, 520, 526, 780, 789, 863, 1052, 1315, 1560, 1578, 1726, 2104, 2589, 2630, 3156, 3419, 3452, 3945, 4315, 5178, 5260, 6312, 6838, 6904, 7890, 8630, 10257, 10356, 10520, 11219, 12945, 13676, 15780, 17095, 17260, 20514, 20712, 22438, 25890, 27352, 31560, 33657, 34190, 34520, 41028, 44876, 51285, 51780, 56095, 67314, 68380, 82056, 89752, 102570, 103560, 112190, 134628, 136760, 168285, 205140, 224380, 226969, 269256, 336570, 410280, 448760, 453938, 673140, 680907, 907876, 1134845, 1346280, 1361814, 1815752, 2269690, 2723628, 2950597, 3404535, 4539380, 5447256, 5901194, 6809070, 8851791, 9078760, 11802388, 13618140, 14752985, 17703582, 23604776, 27236280, 29505970, 35407164, 44258955, 59011940, 70814328, 88517910, 118023880, 177035820, 354071640]

約数ペア:

[(1, 354071640), (2, 177035820), (3, 118023880), (4, 88517910), (5, 70814328), (6, 59011940), (8, 44258955), (10, 35407164), (12, 29505970), (13, 27236280), (15, 23604776), (20, 17703582), (24, 14752985), (26, 13618140), (30, 11802388), (39, 9078760), (40, 8851791), (52, 6809070), (60, 5901194), (65, 5447256), (78, 4539380), (104, 3404535), (120, 2950597), (130, 2723628), (156, 2269690), (195, 1815752), (260, 1361814), (263, 1346280), (312, 1134845), (390, 907876), (520, 680907), (526, 673140), (780, 453938), (789, 448760), (863, 410280), (1052, 336570), (1315, 269256), (1560, 226969), (1578, 224380), (1726, 205140), (2104, 168285), (2589, 136760), (2630, 134628), (3156, 112190), (3419, 103560), (3452, 102570), (3945, 89752), (4315, 82056), (5178, 68380), (5260, 67314), (6312, 56095), (6838, 51780), (6904, 51285), (7890, 44876), (8630, 41028), (10257, 34520), (10356, 34190), (10520, 33657), (11219, 31560), (12945, 27352), (13676, 25890), (15780, 22438), (17095, 20712), (17260, 20514)]