244901240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{277}}^1$

素因数の和:373

約数の個数: 96

約数和(自身を含む): 596276640

約数和(自身を除く): 351375400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 277, 310, 460, 554, 620, 713, 920, 961, 1108, 1240, 1385, 1426, 1922, 2216, 2770, 2852, 3565, 3844, 4805, 5540, 5704, 6371, 7130, 7688, 8587, 9610, 11080, 12742, 14260, 17174, 19220, 22103, 25484, 28520, 31855, 34348, 38440, 42935, 44206, 50968, 63710, 68696, 85870, 88412, 110515, 127420, 171740, 176824, 197501, 221030, 254840, 266197, 343480, 395002, 442060, 532394, 790004, 884120, 987505, 1064788, 1330985, 1580008, 1975010, 2129576, 2661970, 3950020, 5323940, 6122531, 7900040, 10647880, 12245062, 24490124, 30612655, 48980248, 61225310, 122450620, 244901240]

約数ペア:

[(1, 244901240), (2, 122450620), (4, 61225310), (5, 48980248), (8, 30612655), (10, 24490124), (20, 12245062), (23, 10647880), (31, 7900040), (40, 6122531), (46, 5323940), (62, 3950020), (92, 2661970), (115, 2129576), (124, 1975010), (155, 1580008), (184, 1330985), (230, 1064788), (248, 987505), (277, 884120), (310, 790004), (460, 532394), (554, 442060), (620, 395002), (713, 343480), (920, 266197), (961, 254840), (1108, 221030), (1240, 197501), (1385, 176824), (1426, 171740), (1922, 127420), (2216, 110515), (2770, 88412), (2852, 85870), (3565, 68696), (3844, 63710), (4805, 50968), (5540, 44206), (5704, 42935), (6371, 38440), (7130, 34348), (7688, 31855), (8587, 28520), (9610, 25484), (11080, 22103), (12742, 19220), (14260, 17174)]