122303790

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1$

素因数の和:583

約数の個数: 128

約数和(自身を含む): 375966720

約数和(自身を除く): 253662930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 163, 189, 210, 270, 315, 326, 378, 397, 489, 630, 794, 815, 945, 978, 1141, 1191, 1467, 1630, 1890, 1985, 2282, 2382, 2445, 2779, 2934, 3423, 3573, 3970, 4401, 4890, 5558, 5705, 5955, 6846, 7146, 7335, 8337, 8802, 10269, 10719, 11410, 11910, 13895, 14670, 16674, 17115, 17865, 20538, 21438, 22005, 25011, 27790, 30807, 34230, 35730, 41685, 44010, 50022, 51345, 53595, 61614, 64711, 75033, 83370, 102690, 107190, 125055, 129422, 150066, 154035, 194133, 250110, 308070, 323555, 375165, 388266, 452977, 582399, 647110, 750330, 905954, 970665, 1164798, 1358931, 1747197, 1941330, 2264885, 2717862, 2911995, 3494394, 4076793, 4529770, 5823990, 6794655, 8153586, 8735985, 12230379, 13589310, 17471970, 20383965, 24460758, 40767930, 61151895, 122303790]

約数ペア:

[(1, 122303790), (2, 61151895), (3, 40767930), (5, 24460758), (6, 20383965), (7, 17471970), (9, 13589310), (10, 12230379), (14, 8735985), (15, 8153586), (18, 6794655), (21, 5823990), (27, 4529770), (30, 4076793), (35, 3494394), (42, 2911995), (45, 2717862), (54, 2264885), (63, 1941330), (70, 1747197), (90, 1358931), (105, 1164798), (126, 970665), (135, 905954), (163, 750330), (189, 647110), (210, 582399), (270, 452977), (315, 388266), (326, 375165), (378, 323555), (397, 308070), (489, 250110), (630, 194133), (794, 154035), (815, 150066), (945, 129422), (978, 125055), (1141, 107190), (1191, 102690), (1467, 83370), (1630, 75033), (1890, 64711), (1985, 61614), (2282, 53595), (2382, 51345), (2445, 50022), (2779, 44010), (2934, 41685), (3423, 35730), (3573, 34230), (3970, 30807), (4401, 27790), (4890, 25011), (5558, 22005), (5705, 21438), (5955, 20538), (6846, 17865), (7146, 17115), (7335, 16674), (8337, 14670), (8802, 13895), (10269, 11910), (10719, 11410)]