281939760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{6637}}^1$

素因数の和:6715

約数の個数: 120

約数和(自身を含む): 963041040

約数和(自身を除く): 681101280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 295, 354, 360, 472, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1770, 2124, 2360, 2655, 2832, 3540, 4248, 4720, 5310, 6637, 7080, 8496, 10620, 13274, 14160, 19911, 21240, 26548, 33185, 39822, 42480, 53096, 59733, 66370, 79644, 99555, 106192, 119466, 132740, 159288, 199110, 238932, 265480, 298665, 318576, 391583, 398220, 477864, 530960, 597330, 783166, 796440, 955728, 1174749, 1194660, 1566332, 1592880, 1957915, 2349498, 2389320, 3132664, 3524247, 3915830, 4698996, 4778640, 5873745, 6265328, 7048494, 7831660, 9397992, 11747490, 14096988, 15663320, 17621235, 18795984, 23494980, 28193976, 31326640, 35242470, 46989960, 56387952, 70484940, 93979920, 140969880, 281939760]

約数ペア:

[(1, 281939760), (2, 140969880), (3, 93979920), (4, 70484940), (5, 56387952), (6, 46989960), (8, 35242470), (9, 31326640), (10, 28193976), (12, 23494980), (15, 18795984), (16, 17621235), (18, 15663320), (20, 14096988), (24, 11747490), (30, 9397992), (36, 7831660), (40, 7048494), (45, 6265328), (48, 5873745), (59, 4778640), (60, 4698996), (72, 3915830), (80, 3524247), (90, 3132664), (118, 2389320), (120, 2349498), (144, 1957915), (177, 1592880), (180, 1566332), (236, 1194660), (240, 1174749), (295, 955728), (354, 796440), (360, 783166), (472, 597330), (531, 530960), (590, 477864), (708, 398220), (720, 391583), (885, 318576), (944, 298665), (1062, 265480), (1180, 238932), (1416, 199110), (1770, 159288), (2124, 132740), (2360, 119466), (2655, 106192), (2832, 99555), (3540, 79644), (4248, 66370), (4720, 59733), (5310, 53096), (6637, 42480), (7080, 39822), (8496, 33185), (10620, 26548), (13274, 21240), (14160, 19911)]