240753312

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{20389}}^1$

素因数の和:20446

約数の個数: 72

約数和(自身を含む): 701375220

約数和(自身を除く): 460621908

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 123, 144, 164, 246, 288, 328, 369, 492, 656, 738, 984, 1312, 1476, 1968, 2952, 3936, 5904, 11808, 20389, 40778, 61167, 81556, 122334, 163112, 183501, 244668, 326224, 367002, 489336, 652448, 734004, 835949, 978672, 1468008, 1671898, 1957344, 2507847, 2936016, 3343796, 5015694, 5872032, 6687592, 7523541, 10031388, 13375184, 15047082, 20062776, 26750368, 30094164, 40125552, 60188328, 80251104, 120376656, 240753312]

約数ペア:

[(1, 240753312), (2, 120376656), (3, 80251104), (4, 60188328), (6, 40125552), (8, 30094164), (9, 26750368), (12, 20062776), (16, 15047082), (18, 13375184), (24, 10031388), (32, 7523541), (36, 6687592), (41, 5872032), (48, 5015694), (72, 3343796), (82, 2936016), (96, 2507847), (123, 1957344), (144, 1671898), (164, 1468008), (246, 978672), (288, 835949), (328, 734004), (369, 652448), (492, 489336), (656, 367002), (738, 326224), (984, 244668), (1312, 183501), (1476, 163112), (1968, 122334), (2952, 81556), (3936, 61167), (5904, 40778), (11808, 20389)]