317928960

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13799}}^1$

素因数の和:13828

約数の個数: 120

約数和(自身を含む): 1101157200

約数和(自身を除く): 783228240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 13799, 23040, 27598, 41397, 55196, 68995, 82794, 110392, 124191, 137990, 165588, 206985, 220784, 248382, 275980, 331176, 413970, 441568, 496764, 551960, 620955, 662352, 827940, 883136, 993528, 1103920, 1241910, 1324704, 1655880, 1766272, 1987056, 2207840, 2483820, 2649408, 3311760, 3532544, 3974112, 4415680, 4967640, 5298816, 6623520, 7065088, 7948224, 8831360, 9935280, 10597632, 13247040, 15896448, 17662720, 19870560, 21195264, 26494080, 31792896, 35325440, 39741120, 52988160, 63585792, 79482240, 105976320, 158964480, 317928960]

約数ペア:

[(1, 317928960), (2, 158964480), (3, 105976320), (4, 79482240), (5, 63585792), (6, 52988160), (8, 39741120), (9, 35325440), (10, 31792896), (12, 26494080), (15, 21195264), (16, 19870560), (18, 17662720), (20, 15896448), (24, 13247040), (30, 10597632), (32, 9935280), (36, 8831360), (40, 7948224), (45, 7065088), (48, 6623520), (60, 5298816), (64, 4967640), (72, 4415680), (80, 3974112), (90, 3532544), (96, 3311760), (120, 2649408), (128, 2483820), (144, 2207840), (160, 1987056), (180, 1766272), (192, 1655880), (240, 1324704), (256, 1241910), (288, 1103920), (320, 993528), (360, 883136), (384, 827940), (480, 662352), (512, 620955), (576, 551960), (640, 496764), (720, 441568), (768, 413970), (960, 331176), (1152, 275980), (1280, 248382), (1440, 220784), (1536, 206985), (1920, 165588), (2304, 137990), (2560, 124191), (2880, 110392), (3840, 82794), (4608, 68995), (5760, 55196), (7680, 41397), (11520, 27598), (13799, 23040)]