120487664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:438

約数の個数: 80

約数和(自身を含む): 271054080

約数和(自身を除く): 150566416

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 137, 152, 176, 209, 263, 274, 304, 418, 526, 548, 836, 1052, 1096, 1507, 1672, 2104, 2192, 2603, 2893, 3014, 3344, 4208, 4997, 5206, 5786, 6028, 9994, 10412, 11572, 12056, 19988, 20824, 23144, 24112, 28633, 36031, 39976, 41648, 46288, 54967, 57266, 72062, 79952, 109934, 114532, 144124, 219868, 229064, 288248, 396341, 439736, 458128, 576496, 684589, 792682, 879472, 1369178, 1585364, 2738356, 3170728, 5476712, 6341456, 7530479, 10953424, 15060958, 30121916, 60243832, 120487664]

約数ペア:

[(1, 120487664), (2, 60243832), (4, 30121916), (8, 15060958), (11, 10953424), (16, 7530479), (19, 6341456), (22, 5476712), (38, 3170728), (44, 2738356), (76, 1585364), (88, 1369178), (137, 879472), (152, 792682), (176, 684589), (209, 576496), (263, 458128), (274, 439736), (304, 396341), (418, 288248), (526, 229064), (548, 219868), (836, 144124), (1052, 114532), (1096, 109934), (1507, 79952), (1672, 72062), (2104, 57266), (2192, 54967), (2603, 46288), (2893, 41648), (3014, 39976), (3344, 36031), (4208, 28633), (4997, 24112), (5206, 23144), (5786, 20824), (6028, 19988), (9994, 12056), (10412, 11572)]