129780800

素因数分解:

$2^6\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2797}}^1$

素因数の和:2848

約数の個数: 84

約数和(自身を含む): 330471780

約数和(自身を除く): 200690980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 145, 160, 200, 232, 290, 320, 400, 464, 580, 725, 800, 928, 1160, 1450, 1600, 1856, 2320, 2797, 2900, 4640, 5594, 5800, 9280, 11188, 11600, 13985, 22376, 23200, 27970, 44752, 46400, 55940, 69925, 81113, 89504, 111880, 139850, 162226, 179008, 223760, 279700, 324452, 405565, 447520, 559400, 648904, 811130, 895040, 1118800, 1297808, 1622260, 2027825, 2237600, 2595616, 3244520, 4055650, 4475200, 5191232, 6489040, 8111300, 12978080, 16222600, 25956160, 32445200, 64890400, 129780800]

約数ペア:

[(1, 129780800), (2, 64890400), (4, 32445200), (5, 25956160), (8, 16222600), (10, 12978080), (16, 8111300), (20, 6489040), (25, 5191232), (29, 4475200), (32, 4055650), (40, 3244520), (50, 2595616), (58, 2237600), (64, 2027825), (80, 1622260), (100, 1297808), (116, 1118800), (145, 895040), (160, 811130), (200, 648904), (232, 559400), (290, 447520), (320, 405565), (400, 324452), (464, 279700), (580, 223760), (725, 179008), (800, 162226), (928, 139850), (1160, 111880), (1450, 89504), (1600, 81113), (1856, 69925), (2320, 55940), (2797, 46400), (2900, 44752), (4640, 27970), (5594, 23200), (5800, 22376), (9280, 13985), (11188, 11600)]