330599440

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1667}}^1$

素因数の和:1784

約数の個数: 80

約数和(自身を含む): 801680832

約数和(自身を除く): 471081392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 67, 74, 80, 134, 148, 185, 268, 296, 335, 370, 536, 592, 670, 740, 1072, 1340, 1480, 1667, 2479, 2680, 2960, 3334, 4958, 5360, 6668, 8335, 9916, 12395, 13336, 16670, 19832, 24790, 26672, 33340, 39664, 49580, 61679, 66680, 99160, 111689, 123358, 133360, 198320, 223378, 246716, 308395, 446756, 493432, 558445, 616790, 893512, 986864, 1116890, 1233580, 1787024, 2233780, 2467160, 4132493, 4467560, 4934320, 8264986, 8935120, 16529972, 20662465, 33059944, 41324930, 66119888, 82649860, 165299720, 330599440]

約数ペア:

[(1, 330599440), (2, 165299720), (4, 82649860), (5, 66119888), (8, 41324930), (10, 33059944), (16, 20662465), (20, 16529972), (37, 8935120), (40, 8264986), (67, 4934320), (74, 4467560), (80, 4132493), (134, 2467160), (148, 2233780), (185, 1787024), (268, 1233580), (296, 1116890), (335, 986864), (370, 893512), (536, 616790), (592, 558445), (670, 493432), (740, 446756), (1072, 308395), (1340, 246716), (1480, 223378), (1667, 198320), (2479, 133360), (2680, 123358), (2960, 111689), (3334, 99160), (4958, 66680), (5360, 61679), (6668, 49580), (8335, 39664), (9916, 33340), (12395, 26672), (13336, 24790), (16670, 19832)]