159228720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{10531}}^1$

素因数の和:10560

約数の個数: 160

約数和(自身を含む): 626864640

約数和(自身を除く): 467635920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 10531, 15120, 21062, 31593, 42124, 52655, 63186, 73717, 84248, 94779, 105310, 126372, 147434, 157965, 168496, 189558, 210620, 221151, 252744, 284337, 294868, 315930, 368585, 379116, 421240, 442302, 473895, 505488, 568674, 589736, 631860, 663453, 737170, 758232, 842480, 884604, 947790, 1105755, 1137348, 1179472, 1263720, 1326906, 1421685, 1474340, 1516464, 1769208, 1895580, 1990359, 2211510, 2274696, 2527440, 2653812, 2843370, 2948680, 3317265, 3538416, 3791160, 3980718, 4423020, 4549392, 5307624, 5686740, 5897360, 6634530, 7582320, 7961436, 8846040, 9951795, 10615248, 11373480, 13269060, 15922872, 17692080, 19903590, 22746960, 26538120, 31845744, 39807180, 53076240, 79614360, 159228720]

約数ペア:

[(1, 159228720), (2, 79614360), (3, 53076240), (4, 39807180), (5, 31845744), (6, 26538120), (7, 22746960), (8, 19903590), (9, 17692080), (10, 15922872), (12, 13269060), (14, 11373480), (15, 10615248), (16, 9951795), (18, 8846040), (20, 7961436), (21, 7582320), (24, 6634530), (27, 5897360), (28, 5686740), (30, 5307624), (35, 4549392), (36, 4423020), (40, 3980718), (42, 3791160), (45, 3538416), (48, 3317265), (54, 2948680), (56, 2843370), (60, 2653812), (63, 2527440), (70, 2274696), (72, 2211510), (80, 1990359), (84, 1895580), (90, 1769208), (105, 1516464), (108, 1474340), (112, 1421685), (120, 1326906), (126, 1263720), (135, 1179472), (140, 1137348), (144, 1105755), (168, 947790), (180, 884604), (189, 842480), (210, 758232), (216, 737170), (240, 663453), (252, 631860), (270, 589736), (280, 568674), (315, 505488), (336, 473895), (360, 442302), (378, 421240), (420, 379116), (432, 368585), (504, 315930), (540, 294868), (560, 284337), (630, 252744), (720, 221151), (756, 210620), (840, 189558), (945, 168496), (1008, 157965), (1080, 147434), (1260, 126372), (1512, 105310), (1680, 94779), (1890, 84248), (2160, 73717), (2520, 63186), (3024, 52655), (3780, 42124), (5040, 31593), (7560, 21062), (10531, 15120)]