268355600

素因数分解:

$2^4\times 5^2\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:297

約数の個数: 120

約数和(自身を含む): 668394720

約数和(自身を除く): 400039120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 59, 80, 83, 100, 118, 137, 166, 200, 236, 274, 295, 332, 400, 415, 472, 548, 590, 664, 685, 830, 944, 1096, 1180, 1328, 1370, 1475, 1660, 2075, 2192, 2360, 2740, 2950, 3320, 3425, 4150, 4720, 4897, 5480, 5900, 6640, 6850, 8083, 8300, 9794, 10960, 11371, 11800, 13700, 16166, 16600, 19588, 22742, 23600, 24485, 27400, 32332, 33200, 39176, 40415, 45484, 48970, 54800, 56855, 64664, 78352, 80830, 90968, 97940, 113710, 122425, 129328, 161660, 181936, 195880, 202075, 227420, 244850, 284275, 323320, 391760, 404150, 454840, 489700, 568550, 646640, 670889, 808300, 909680, 979400, 1137100, 1341778, 1616600, 1958800, 2274200, 2683556, 3233200, 3354445, 4548400, 5367112, 6708890, 10734224, 13417780, 16772225, 26835560, 33544450, 53671120, 67088900, 134177800, 268355600]

約数ペア:

[(1, 268355600), (2, 134177800), (4, 67088900), (5, 53671120), (8, 33544450), (10, 26835560), (16, 16772225), (20, 13417780), (25, 10734224), (40, 6708890), (50, 5367112), (59, 4548400), (80, 3354445), (83, 3233200), (100, 2683556), (118, 2274200), (137, 1958800), (166, 1616600), (200, 1341778), (236, 1137100), (274, 979400), (295, 909680), (332, 808300), (400, 670889), (415, 646640), (472, 568550), (548, 489700), (590, 454840), (664, 404150), (685, 391760), (830, 323320), (944, 284275), (1096, 244850), (1180, 227420), (1328, 202075), (1370, 195880), (1475, 181936), (1660, 161660), (2075, 129328), (2192, 122425), (2360, 113710), (2740, 97940), (2950, 90968), (3320, 80830), (3425, 78352), (4150, 64664), (4720, 56855), (4897, 54800), (5480, 48970), (5900, 45484), (6640, 40415), (6850, 39176), (8083, 33200), (8300, 32332), (9794, 27400), (10960, 24485), (11371, 23600), (11800, 22742), (13700, 19588), (16166, 16600)]