285851160

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{37811}}^1$

素因数の和:37838

約数の個数: 128

約数和(自身を含む): 1088985600

約数和(自身を除く): 803134440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 37811, 75622, 113433, 151244, 189055, 226866, 264677, 302488, 340299, 378110, 453732, 529354, 567165, 680598, 756220, 794031, 907464, 1020897, 1058708, 1134330, 1323385, 1361196, 1512440, 1588062, 1701495, 2041794, 2117416, 2268660, 2382093, 2646770, 2722392, 3176124, 3402990, 3970155, 4083588, 4537320, 4764186, 5104485, 5293540, 6352248, 6805980, 7146279, 7940310, 8167176, 9528372, 10208970, 10587080, 11910465, 13611960, 14292558, 15880620, 19056744, 20417940, 23820930, 28585116, 31761240, 35731395, 40835880, 47641860, 57170232, 71462790, 95283720, 142925580, 285851160]

約数ペア:

[(1, 285851160), (2, 142925580), (3, 95283720), (4, 71462790), (5, 57170232), (6, 47641860), (7, 40835880), (8, 35731395), (9, 31761240), (10, 28585116), (12, 23820930), (14, 20417940), (15, 19056744), (18, 15880620), (20, 14292558), (21, 13611960), (24, 11910465), (27, 10587080), (28, 10208970), (30, 9528372), (35, 8167176), (36, 7940310), (40, 7146279), (42, 6805980), (45, 6352248), (54, 5293540), (56, 5104485), (60, 4764186), (63, 4537320), (70, 4083588), (72, 3970155), (84, 3402990), (90, 3176124), (105, 2722392), (108, 2646770), (120, 2382093), (126, 2268660), (135, 2117416), (140, 2041794), (168, 1701495), (180, 1588062), (189, 1512440), (210, 1361196), (216, 1323385), (252, 1134330), (270, 1058708), (280, 1020897), (315, 907464), (360, 794031), (378, 756220), (420, 680598), (504, 567165), (540, 529354), (630, 453732), (756, 378110), (840, 340299), (945, 302488), (1080, 264677), (1260, 226866), (1512, 189055), (1890, 151244), (2520, 113433), (3780, 75622), (7560, 37811)]