138027960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{54773}}^1$

素因数の和:54797

約数の個数: 96

約数和(自身を含む): 512684640

約数和(自身を除く): 374656680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 54773, 109546, 164319, 219092, 273865, 328638, 383411, 438184, 492957, 547730, 657276, 766822, 821595, 985914, 1095460, 1150233, 1314552, 1533644, 1643190, 1917055, 1971828, 2190920, 2300466, 2464785, 3067288, 3286380, 3450699, 3834110, 3943656, 4600932, 4929570, 5751165, 6572760, 6901398, 7668220, 9201864, 9859140, 11502330, 13802796, 15336440, 17253495, 19718280, 23004660, 27605592, 34506990, 46009320, 69013980, 138027960]

約数ペア:

[(1, 138027960), (2, 69013980), (3, 46009320), (4, 34506990), (5, 27605592), (6, 23004660), (7, 19718280), (8, 17253495), (9, 15336440), (10, 13802796), (12, 11502330), (14, 9859140), (15, 9201864), (18, 7668220), (20, 6901398), (21, 6572760), (24, 5751165), (28, 4929570), (30, 4600932), (35, 3943656), (36, 3834110), (40, 3450699), (42, 3286380), (45, 3067288), (56, 2464785), (60, 2300466), (63, 2190920), (70, 1971828), (72, 1917055), (84, 1643190), (90, 1533644), (105, 1314552), (120, 1150233), (126, 1095460), (140, 985914), (168, 821595), (180, 766822), (210, 657276), (252, 547730), (280, 492957), (315, 438184), (360, 383411), (420, 328638), (504, 273865), (630, 219092), (840, 164319), (1260, 109546), (2520, 54773)]