204616440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{81197}}^1$

素因数の和:81221

約数の個数: 96

約数和(自身を含む): 760013280

約数和(自身を除く): 555396840

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, 81197, 162394, 243591, 324788, 405985, 487182, 568379, 649576, 730773, 811970, 974364, 1136758, 1217955, 1461546, 1623940, 1705137, 1948728, 2273516, 2435910, 2841895, 2923092, 3247880, 3410274, 3653865, 4547032, 4871820, 5115411, 5683790, 5846184, 6820548, 7307730, 8525685, 9743640, 10230822, 11367580, 13641096, 14615460, 17051370, 20461644, 22735160, 25577055, 29230920, 34102740, 40923288, 51154110, 68205480, 102308220, 204616440]

約数ペア:

[(1, 204616440), (2, 102308220), (3, 68205480), (4, 51154110), (5, 40923288), (6, 34102740), (7, 29230920), (8, 25577055), (9, 22735160), (10, 20461644), (12, 17051370), (14, 14615460), (15, 13641096), (18, 11367580), (20, 10230822), (21, 9743640), (24, 8525685), (28, 7307730), (30, 6820548), (35, 5846184), (36, 5683790), (40, 5115411), (42, 4871820), (45, 4547032), (56, 3653865), (60, 3410274), (63, 3247880), (70, 2923092), (72, 2841895), (84, 2435910), (90, 2273516), (105, 1948728), (120, 1705137), (126, 1623940), (140, 1461546), (168, 1217955), (180, 1136758), (210, 974364), (252, 811970), (280, 730773), (315, 649576), (360, 568379), (420, 487182), (504, 405985), (630, 324788), (840, 243591), (1260, 162394), (2520, 81197)]