181284960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1289}}^1$

素因数の和:1600

約数の個数: 96

約数和(自身を含む): 573441120

約数和(自身を除く): 392156160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 293, 480, 586, 879, 1172, 1289, 1465, 1758, 2344, 2578, 2930, 3516, 3867, 4395, 4688, 5156, 5860, 6445, 7032, 7734, 8790, 9376, 10312, 11720, 12890, 14064, 15468, 17580, 19335, 20624, 23440, 25780, 28128, 30936, 35160, 38670, 41248, 46880, 51560, 61872, 70320, 77340, 103120, 123744, 140640, 154680, 206240, 309360, 377677, 618720, 755354, 1133031, 1510708, 1888385, 2266062, 3021416, 3776770, 4532124, 5665155, 6042832, 7553540, 9064248, 11330310, 12085664, 15107080, 18128496, 22660620, 30214160, 36256992, 45321240, 60428320, 90642480, 181284960]

約数ペア:

[(1, 181284960), (2, 90642480), (3, 60428320), (4, 45321240), (5, 36256992), (6, 30214160), (8, 22660620), (10, 18128496), (12, 15107080), (15, 12085664), (16, 11330310), (20, 9064248), (24, 7553540), (30, 6042832), (32, 5665155), (40, 4532124), (48, 3776770), (60, 3021416), (80, 2266062), (96, 1888385), (120, 1510708), (160, 1133031), (240, 755354), (293, 618720), (480, 377677), (586, 309360), (879, 206240), (1172, 154680), (1289, 140640), (1465, 123744), (1758, 103120), (2344, 77340), (2578, 70320), (2930, 61872), (3516, 51560), (3867, 46880), (4395, 41248), (4688, 38670), (5156, 35160), (5860, 30936), (6445, 28128), (7032, 25780), (7734, 23440), (8790, 20624), (9376, 19335), (10312, 17580), (11720, 15468), (12890, 14064)]