168669760

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:409

約数の個数: 168

約数和(自身を含む): 483681024

約数和(自身を除く): 315011264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 320, 347, 392, 434, 448, 490, 496, 560, 620, 694, 784, 868, 980, 992, 1085, 1120, 1240, 1388, 1519, 1568, 1735, 1736, 1960, 1984, 2170, 2240, 2429, 2480, 2776, 3038, 3136, 3470, 3472, 3920, 4340, 4858, 4960, 5552, 6076, 6940, 6944, 7595, 7840, 8680, 9716, 9920, 10757, 11104, 12145, 12152, 13880, 13888, 15190, 15680, 17003, 17360, 19432, 21514, 22208, 24290, 24304, 27760, 30380, 34006, 34720, 38864, 43028, 48580, 48608, 53785, 55520, 60760, 68012, 69440, 75299, 77728, 85015, 86056, 97160, 97216, 107570, 111040, 121520, 136024, 150598, 155456, 170030, 172112, 194320, 215140, 243040, 272048, 301196, 340060, 344224, 376495, 388640, 430280, 486080, 527093, 544096, 602392, 680120, 688448, 752990, 777280, 860560, 1054186, 1088192, 1204784, 1360240, 1505980, 1721120, 2108372, 2409568, 2635465, 2720480, 3011960, 3442240, 4216744, 4819136, 5270930, 5440960, 6023920, 8433488, 10541860, 12047840, 16866976, 21083720, 24095680, 33733952, 42167440, 84334880, 168669760]

約数ペア:

[(1, 168669760), (2, 84334880), (4, 42167440), (5, 33733952), (7, 24095680), (8, 21083720), (10, 16866976), (14, 12047840), (16, 10541860), (20, 8433488), (28, 6023920), (31, 5440960), (32, 5270930), (35, 4819136), (40, 4216744), (49, 3442240), (56, 3011960), (62, 2720480), (64, 2635465), (70, 2409568), (80, 2108372), (98, 1721120), (112, 1505980), (124, 1360240), (140, 1204784), (155, 1088192), (160, 1054186), (196, 860560), (217, 777280), (224, 752990), (245, 688448), (248, 680120), (280, 602392), (310, 544096), (320, 527093), (347, 486080), (392, 430280), (434, 388640), (448, 376495), (490, 344224), (496, 340060), (560, 301196), (620, 272048), (694, 243040), (784, 215140), (868, 194320), (980, 172112), (992, 170030), (1085, 155456), (1120, 150598), (1240, 136024), (1388, 121520), (1519, 111040), (1568, 107570), (1735, 97216), (1736, 97160), (1960, 86056), (1984, 85015), (2170, 77728), (2240, 75299), (2429, 69440), (2480, 68012), (2776, 60760), (3038, 55520), (3136, 53785), (3470, 48608), (3472, 48580), (3920, 43028), (4340, 38864), (4858, 34720), (4960, 34006), (5552, 30380), (6076, 27760), (6940, 24304), (6944, 24290), (7595, 22208), (7840, 21514), (8680, 19432), (9716, 17360), (9920, 17003), (10757, 15680), (11104, 15190), (12145, 13888), (12152, 13880)]