397791720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{6779}}^1$

素因数の和:6959

約数の個数: 96

約数和(自身を含む): 1300946400

約数和(自身を除く): 903154680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 163, 180, 326, 360, 489, 652, 815, 978, 1304, 1467, 1630, 1956, 2445, 2934, 3260, 3912, 4890, 5868, 6520, 6779, 7335, 9780, 11736, 13558, 14670, 19560, 20337, 27116, 29340, 33895, 40674, 54232, 58680, 61011, 67790, 81348, 101685, 122022, 135580, 162696, 203370, 244044, 271160, 305055, 406740, 488088, 610110, 813480, 1104977, 1220220, 2209954, 2440440, 3314931, 4419908, 5524885, 6629862, 8839816, 9944793, 11049770, 13259724, 16574655, 19889586, 22099540, 26519448, 33149310, 39779172, 44199080, 49723965, 66298620, 79558344, 99447930, 132597240, 198895860, 397791720]

約数ペア:

[(1, 397791720), (2, 198895860), (3, 132597240), (4, 99447930), (5, 79558344), (6, 66298620), (8, 49723965), (9, 44199080), (10, 39779172), (12, 33149310), (15, 26519448), (18, 22099540), (20, 19889586), (24, 16574655), (30, 13259724), (36, 11049770), (40, 9944793), (45, 8839816), (60, 6629862), (72, 5524885), (90, 4419908), (120, 3314931), (163, 2440440), (180, 2209954), (326, 1220220), (360, 1104977), (489, 813480), (652, 610110), (815, 488088), (978, 406740), (1304, 305055), (1467, 271160), (1630, 244044), (1956, 203370), (2445, 162696), (2934, 135580), (3260, 122022), (3912, 101685), (4890, 81348), (5868, 67790), (6520, 61011), (6779, 58680), (7335, 54232), (9780, 40674), (11736, 33895), (13558, 29340), (14670, 27116), (19560, 20337)]