240795888

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{1097}}^1$

素因数の和:1394

約数の個数: 80

約数和(自身を含む): 661698720

約数和(自身を除く): 420902832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 269, 272, 408, 538, 807, 816, 1076, 1097, 1614, 2152, 2194, 3228, 3291, 4304, 4388, 4573, 6456, 6582, 8776, 9146, 12912, 13164, 13719, 17552, 18292, 18649, 26328, 27438, 36584, 37298, 52656, 54876, 55947, 73168, 74596, 109752, 111894, 149192, 219504, 223788, 295093, 298384, 447576, 590186, 885279, 895152, 1180372, 1770558, 2360744, 3541116, 4721488, 5016581, 7082232, 10033162, 14164464, 15049743, 20066324, 30099486, 40132648, 60198972, 80265296, 120397944, 240795888]

約数ペア:

[(1, 240795888), (2, 120397944), (3, 80265296), (4, 60198972), (6, 40132648), (8, 30099486), (12, 20066324), (16, 15049743), (17, 14164464), (24, 10033162), (34, 7082232), (48, 5016581), (51, 4721488), (68, 3541116), (102, 2360744), (136, 1770558), (204, 1180372), (269, 895152), (272, 885279), (408, 590186), (538, 447576), (807, 298384), (816, 295093), (1076, 223788), (1097, 219504), (1614, 149192), (2152, 111894), (2194, 109752), (3228, 74596), (3291, 73168), (4304, 55947), (4388, 54876), (4573, 52656), (6456, 37298), (6582, 36584), (8776, 27438), (9146, 26328), (12912, 18649), (13164, 18292), (13719, 17552)]