142710400

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:331

約数の個数: 192

約数和(自身を含む): 421937280

約数和(自身を除く): 279226880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 64, 70, 80, 92, 100, 112, 115, 128, 140, 160, 161, 175, 184, 200, 224, 230, 277, 280, 320, 322, 350, 368, 400, 448, 460, 554, 560, 575, 640, 644, 700, 736, 800, 805, 896, 920, 1108, 1120, 1150, 1288, 1385, 1400, 1472, 1600, 1610, 1840, 1939, 2216, 2240, 2300, 2576, 2770, 2800, 2944, 3200, 3220, 3680, 3878, 4025, 4432, 4480, 4600, 5152, 5540, 5600, 6371, 6440, 6925, 7360, 7756, 8050, 8864, 9200, 9695, 10304, 11080, 11200, 12742, 12880, 13850, 14720, 15512, 16100, 17728, 18400, 19390, 20608, 22160, 22400, 25484, 25760, 27700, 31024, 31855, 32200, 35456, 36800, 38780, 44320, 44597, 48475, 50968, 51520, 55400, 62048, 63710, 64400, 73600, 77560, 88640, 89194, 96950, 101936, 103040, 110800, 124096, 127420, 128800, 155120, 159275, 177280, 178388, 193900, 203872, 221600, 222985, 248192, 254840, 257600, 310240, 318550, 356776, 387800, 407744, 443200, 445970, 509680, 515200, 620480, 637100, 713552, 775600, 815488, 886400, 891940, 1019360, 1114925, 1240960, 1274200, 1427104, 1551200, 1783880, 2038720, 2229850, 2548400, 2854208, 3102400, 3567760, 4077440, 4459700, 5096800, 5708416, 6204800, 7135520, 8919400, 10193600, 14271040, 17838800, 20387200, 28542080, 35677600, 71355200, 142710400]

約数ペア:

[(1, 142710400), (2, 71355200), (4, 35677600), (5, 28542080), (7, 20387200), (8, 17838800), (10, 14271040), (14, 10193600), (16, 8919400), (20, 7135520), (23, 6204800), (25, 5708416), (28, 5096800), (32, 4459700), (35, 4077440), (40, 3567760), (46, 3102400), (50, 2854208), (56, 2548400), (64, 2229850), (70, 2038720), (80, 1783880), (92, 1551200), (100, 1427104), (112, 1274200), (115, 1240960), (128, 1114925), (140, 1019360), (160, 891940), (161, 886400), (175, 815488), (184, 775600), (200, 713552), (224, 637100), (230, 620480), (277, 515200), (280, 509680), (320, 445970), (322, 443200), (350, 407744), (368, 387800), (400, 356776), (448, 318550), (460, 310240), (554, 257600), (560, 254840), (575, 248192), (640, 222985), (644, 221600), (700, 203872), (736, 193900), (800, 178388), (805, 177280), (896, 159275), (920, 155120), (1108, 128800), (1120, 127420), (1150, 124096), (1288, 110800), (1385, 103040), (1400, 101936), (1472, 96950), (1600, 89194), (1610, 88640), (1840, 77560), (1939, 73600), (2216, 64400), (2240, 63710), (2300, 62048), (2576, 55400), (2770, 51520), (2800, 50968), (2944, 48475), (3200, 44597), (3220, 44320), (3680, 38780), (3878, 36800), (4025, 35456), (4432, 32200), (4480, 31855), (4600, 31024), (5152, 27700), (5540, 25760), (5600, 25484), (6371, 22400), (6440, 22160), (6925, 20608), (7360, 19390), (7756, 18400), (8050, 17728), (8864, 16100), (9200, 15512), (9695, 14720), (10304, 13850), (11080, 12880), (11200, 12742)]