135909840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51481}}^1$

素因数の和:51508

約数の個数: 80

約数和(自身を含む): 459631296

約数和(自身を除く): 323721456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 51481, 102962, 154443, 205924, 257405, 308886, 411848, 514810, 566291, 617772, 772215, 823696, 1029620, 1132582, 1235544, 1544430, 1698873, 2059240, 2265164, 2471088, 2831455, 3088860, 3397746, 4118480, 4530328, 5662910, 6177720, 6795492, 8494365, 9060656, 11325820, 12355440, 13590984, 16988730, 22651640, 27181968, 33977460, 45303280, 67954920, 135909840]

約数ペア:

[(1, 135909840), (2, 67954920), (3, 45303280), (4, 33977460), (5, 27181968), (6, 22651640), (8, 16988730), (10, 13590984), (11, 12355440), (12, 11325820), (15, 9060656), (16, 8494365), (20, 6795492), (22, 6177720), (24, 5662910), (30, 4530328), (33, 4118480), (40, 3397746), (44, 3088860), (48, 2831455), (55, 2471088), (60, 2265164), (66, 2059240), (80, 1698873), (88, 1544430), (110, 1235544), (120, 1132582), (132, 1029620), (165, 823696), (176, 772215), (220, 617772), (240, 566291), (264, 514810), (330, 411848), (440, 308886), (528, 257405), (660, 205924), (880, 154443), (1320, 102962), (2640, 51481)]