317307720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1427}}^1$

素因数の和:1567

約数の個数: 128

約数和(自身を含む): 1017878400

約数和(自身を除く): 700570680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 109, 120, 136, 170, 204, 218, 255, 327, 340, 408, 436, 510, 545, 654, 680, 872, 1020, 1090, 1308, 1427, 1635, 1853, 2040, 2180, 2616, 2854, 3270, 3706, 4281, 4360, 5559, 5708, 6540, 7135, 7412, 8562, 9265, 11118, 11416, 13080, 14270, 14824, 17124, 18530, 21405, 22236, 24259, 27795, 28540, 34248, 37060, 42810, 44472, 48518, 55590, 57080, 72777, 74120, 85620, 97036, 111180, 121295, 145554, 155543, 171240, 194072, 222360, 242590, 291108, 311086, 363885, 466629, 485180, 582216, 622172, 727770, 777715, 933258, 970360, 1244344, 1455540, 1555430, 1866516, 2333145, 2644231, 2911080, 3110860, 3733032, 4666290, 5288462, 6221720, 7932693, 9332580, 10576924, 13221155, 15865386, 18665160, 21153848, 26442310, 31730772, 39663465, 52884620, 63461544, 79326930, 105769240, 158653860, 317307720]

約数ペア:

[(1, 317307720), (2, 158653860), (3, 105769240), (4, 79326930), (5, 63461544), (6, 52884620), (8, 39663465), (10, 31730772), (12, 26442310), (15, 21153848), (17, 18665160), (20, 15865386), (24, 13221155), (30, 10576924), (34, 9332580), (40, 7932693), (51, 6221720), (60, 5288462), (68, 4666290), (85, 3733032), (102, 3110860), (109, 2911080), (120, 2644231), (136, 2333145), (170, 1866516), (204, 1555430), (218, 1455540), (255, 1244344), (327, 970360), (340, 933258), (408, 777715), (436, 727770), (510, 622172), (545, 582216), (654, 485180), (680, 466629), (872, 363885), (1020, 311086), (1090, 291108), (1308, 242590), (1427, 222360), (1635, 194072), (1853, 171240), (2040, 155543), (2180, 145554), (2616, 121295), (2854, 111180), (3270, 97036), (3706, 85620), (4281, 74120), (4360, 72777), (5559, 57080), (5708, 55590), (6540, 48518), (7135, 44472), (7412, 42810), (8562, 37060), (9265, 34248), (11118, 28540), (11416, 27795), (13080, 24259), (14270, 22236), (14824, 21405), (17124, 18530)]