197142400

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1$

素因数の和:721

約数の個数: 192

約数和(自身を含む): 600274080

約数和(自身を除く): 403131680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 128, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 320, 325, 350, 364, 400, 416, 448, 455, 520, 560, 640, 650, 677, 700, 728, 800, 832, 896, 910, 1040, 1120, 1300, 1354, 1400, 1456, 1600, 1664, 1820, 2080, 2240, 2275, 2600, 2708, 2800, 2912, 3200, 3385, 3640, 4160, 4480, 4550, 4739, 5200, 5416, 5600, 5824, 6770, 7280, 8320, 8801, 9100, 9478, 10400, 10832, 11200, 11648, 13540, 14560, 16925, 17602, 18200, 18956, 20800, 21664, 22400, 23695, 27080, 29120, 33850, 35204, 36400, 37912, 41600, 43328, 44005, 47390, 54160, 58240, 61607, 67700, 70408, 72800, 75824, 86656, 88010, 94780, 108320, 118475, 123214, 135400, 140816, 145600, 151648, 176020, 189560, 216640, 220025, 236950, 246428, 270800, 281632, 291200, 303296, 308035, 352040, 379120, 433280, 440050, 473900, 492856, 541600, 563264, 606592, 616070, 704080, 758240, 880100, 947800, 985712, 1083200, 1126528, 1232140, 1408160, 1516480, 1540175, 1760200, 1895600, 1971424, 2166400, 2464280, 2816320, 3032960, 3080350, 3520400, 3791200, 3942848, 4928560, 5632640, 6160700, 7040800, 7582400, 7885696, 9857120, 12321400, 14081600, 15164800, 19714240, 24642800, 28163200, 39428480, 49285600, 98571200, 197142400]

約数ペア:

[(1, 197142400), (2, 98571200), (4, 49285600), (5, 39428480), (7, 28163200), (8, 24642800), (10, 19714240), (13, 15164800), (14, 14081600), (16, 12321400), (20, 9857120), (25, 7885696), (26, 7582400), (28, 7040800), (32, 6160700), (35, 5632640), (40, 4928560), (50, 3942848), (52, 3791200), (56, 3520400), (64, 3080350), (65, 3032960), (70, 2816320), (80, 2464280), (91, 2166400), (100, 1971424), (104, 1895600), (112, 1760200), (128, 1540175), (130, 1516480), (140, 1408160), (160, 1232140), (175, 1126528), (182, 1083200), (200, 985712), (208, 947800), (224, 880100), (260, 758240), (280, 704080), (320, 616070), (325, 606592), (350, 563264), (364, 541600), (400, 492856), (416, 473900), (448, 440050), (455, 433280), (520, 379120), (560, 352040), (640, 308035), (650, 303296), (677, 291200), (700, 281632), (728, 270800), (800, 246428), (832, 236950), (896, 220025), (910, 216640), (1040, 189560), (1120, 176020), (1300, 151648), (1354, 145600), (1400, 140816), (1456, 135400), (1600, 123214), (1664, 118475), (1820, 108320), (2080, 94780), (2240, 88010), (2275, 86656), (2600, 75824), (2708, 72800), (2800, 70408), (2912, 67700), (3200, 61607), (3385, 58240), (3640, 54160), (4160, 47390), (4480, 44005), (4550, 43328), (4739, 41600), (5200, 37912), (5416, 36400), (5600, 35204), (5824, 33850), (6770, 29120), (7280, 27080), (8320, 23695), (8801, 22400), (9100, 21664), (9478, 20800), (10400, 18956), (10832, 18200), (11200, 17602), (11648, 16925), (13540, 14560)]