282511460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:466

約数の個数: 144

約数和(自身を含む): 765313920

約数和(自身を除く): 482802460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 73, 77, 98, 110, 140, 146, 154, 196, 220, 245, 292, 308, 359, 365, 385, 490, 511, 539, 718, 730, 770, 803, 980, 1022, 1078, 1436, 1460, 1540, 1606, 1795, 2044, 2156, 2513, 2555, 2695, 3212, 3577, 3590, 3949, 4015, 5026, 5110, 5390, 5621, 7154, 7180, 7898, 8030, 10052, 10220, 10780, 11242, 12565, 14308, 15796, 16060, 17591, 17885, 19745, 22484, 25130, 26207, 27643, 28105, 35182, 35770, 39347, 39490, 50260, 52414, 55286, 56210, 70364, 71540, 78694, 78980, 87955, 104828, 110572, 112420, 131035, 138215, 157388, 175910, 183449, 193501, 196735, 262070, 276430, 288277, 351820, 366898, 387002, 393470, 524140, 552860, 576554, 733796, 774004, 786940, 917245, 967505, 1153108, 1284143, 1441385, 1834490, 1935010, 2017939, 2568286, 2882770, 3668980, 3870020, 4035878, 5136572, 5765540, 6420715, 8071756, 10089695, 12841430, 14125573, 20179390, 25682860, 28251146, 40358780, 56502292, 70627865, 141255730, 282511460]

約数ペア:

[(1, 282511460), (2, 141255730), (4, 70627865), (5, 56502292), (7, 40358780), (10, 28251146), (11, 25682860), (14, 20179390), (20, 14125573), (22, 12841430), (28, 10089695), (35, 8071756), (44, 6420715), (49, 5765540), (55, 5136572), (70, 4035878), (73, 3870020), (77, 3668980), (98, 2882770), (110, 2568286), (140, 2017939), (146, 1935010), (154, 1834490), (196, 1441385), (220, 1284143), (245, 1153108), (292, 967505), (308, 917245), (359, 786940), (365, 774004), (385, 733796), (490, 576554), (511, 552860), (539, 524140), (718, 393470), (730, 387002), (770, 366898), (803, 351820), (980, 288277), (1022, 276430), (1078, 262070), (1436, 196735), (1460, 193501), (1540, 183449), (1606, 175910), (1795, 157388), (2044, 138215), (2156, 131035), (2513, 112420), (2555, 110572), (2695, 104828), (3212, 87955), (3577, 78980), (3590, 78694), (3949, 71540), (4015, 70364), (5026, 56210), (5110, 55286), (5390, 52414), (5621, 50260), (7154, 39490), (7180, 39347), (7898, 35770), (8030, 35182), (10052, 28105), (10220, 27643), (10780, 26207), (11242, 25130), (12565, 22484), (14308, 19745), (15796, 17885), (16060, 17591)]