80242360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:373

約数の個数: 96

約数和(自身を含む): 202532400

約数和(自身を除く): 122290040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 88, 110, 118, 121, 220, 236, 242, 281, 295, 440, 472, 484, 562, 590, 605, 649, 968, 1124, 1180, 1210, 1298, 1405, 2248, 2360, 2420, 2596, 2810, 3091, 3245, 4840, 5192, 5620, 6182, 6490, 7139, 11240, 12364, 12980, 14278, 15455, 16579, 24728, 25960, 28556, 30910, 33158, 34001, 35695, 57112, 61820, 66316, 68002, 71390, 82895, 123640, 132632, 136004, 142780, 165790, 170005, 182369, 272008, 285560, 331580, 340010, 364738, 663160, 680020, 729476, 911845, 1360040, 1458952, 1823690, 2006059, 3647380, 4012118, 7294760, 8024236, 10030295, 16048472, 20060590, 40121180, 80242360]

約数ペア:

[(1, 80242360), (2, 40121180), (4, 20060590), (5, 16048472), (8, 10030295), (10, 8024236), (11, 7294760), (20, 4012118), (22, 3647380), (40, 2006059), (44, 1823690), (55, 1458952), (59, 1360040), (88, 911845), (110, 729476), (118, 680020), (121, 663160), (220, 364738), (236, 340010), (242, 331580), (281, 285560), (295, 272008), (440, 182369), (472, 170005), (484, 165790), (562, 142780), (590, 136004), (605, 132632), (649, 123640), (968, 82895), (1124, 71390), (1180, 68002), (1210, 66316), (1298, 61820), (1405, 57112), (2248, 35695), (2360, 34001), (2420, 33158), (2596, 30910), (2810, 28556), (3091, 25960), (3245, 24728), (4840, 16579), (5192, 15455), (5620, 14278), (6182, 12980), (6490, 12364), (7139, 11240)]