206756760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5237}}^1$

素因数の和:5305

約数の個数: 128

約数和(自身を含む): 724101120

約数和(自身を除く): 517344360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1974, 2632, 2820, 3290, 3948, 4935, 5237, 5640, 6580, 7896, 9870, 10474, 13160, 15711, 19740, 20948, 26185, 31422, 36659, 39480, 41896, 52370, 62844, 73318, 78555, 104740, 109977, 125688, 146636, 157110, 183295, 209480, 219954, 246139, 293272, 314220, 366590, 439908, 492278, 549885, 628440, 733180, 738417, 879816, 984556, 1099770, 1230695, 1466360, 1476834, 1722973, 1969112, 2199540, 2461390, 2953668, 3445946, 3692085, 4399080, 4922780, 5168919, 5907336, 6891892, 7384170, 8614865, 9845560, 10337838, 13783784, 14768340, 17229730, 20675676, 25844595, 29536680, 34459460, 41351352, 51689190, 68918920, 103378380, 206756760]

約数ペア:

[(1, 206756760), (2, 103378380), (3, 68918920), (4, 51689190), (5, 41351352), (6, 34459460), (7, 29536680), (8, 25844595), (10, 20675676), (12, 17229730), (14, 14768340), (15, 13783784), (20, 10337838), (21, 9845560), (24, 8614865), (28, 7384170), (30, 6891892), (35, 5907336), (40, 5168919), (42, 4922780), (47, 4399080), (56, 3692085), (60, 3445946), (70, 2953668), (84, 2461390), (94, 2199540), (105, 1969112), (120, 1722973), (140, 1476834), (141, 1466360), (168, 1230695), (188, 1099770), (210, 984556), (235, 879816), (280, 738417), (282, 733180), (329, 628440), (376, 549885), (420, 492278), (470, 439908), (564, 366590), (658, 314220), (705, 293272), (840, 246139), (940, 219954), (987, 209480), (1128, 183295), (1316, 157110), (1410, 146636), (1645, 125688), (1880, 109977), (1974, 104740), (2632, 78555), (2820, 73318), (3290, 62844), (3948, 52370), (4935, 41896), (5237, 39480), (5640, 36659), (6580, 31422), (7896, 26185), (9870, 20948), (10474, 19740), (13160, 15711)]