320927508

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1699}}^1$

素因数の和:1779

約数の個数: 120

約数和(自身を含む): 933055200

約数和(自身を除く): 612127692

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 53, 54, 66, 81, 99, 106, 108, 132, 159, 162, 198, 212, 297, 318, 324, 396, 477, 583, 594, 636, 891, 954, 1166, 1188, 1431, 1699, 1749, 1782, 1908, 2332, 2862, 3398, 3498, 3564, 4293, 5097, 5247, 5724, 6796, 6996, 8586, 10194, 10494, 15291, 15741, 17172, 18689, 20388, 20988, 30582, 31482, 37378, 45873, 47223, 56067, 61164, 62964, 74756, 90047, 91746, 94446, 112134, 137619, 168201, 180094, 183492, 188892, 224268, 270141, 275238, 336402, 360188, 504603, 540282, 550476, 672804, 810423, 990517, 1009206, 1080564, 1513809, 1620846, 1981034, 2018412, 2431269, 2971551, 3027618, 3241692, 3962068, 4862538, 5943102, 6055236, 7293807, 8914653, 9725076, 11886204, 14587614, 17829306, 26743959, 29175228, 35658612, 53487918, 80231877, 106975836, 160463754, 320927508]

約数ペア:

[(1, 320927508), (2, 160463754), (3, 106975836), (4, 80231877), (6, 53487918), (9, 35658612), (11, 29175228), (12, 26743959), (18, 17829306), (22, 14587614), (27, 11886204), (33, 9725076), (36, 8914653), (44, 7293807), (53, 6055236), (54, 5943102), (66, 4862538), (81, 3962068), (99, 3241692), (106, 3027618), (108, 2971551), (132, 2431269), (159, 2018412), (162, 1981034), (198, 1620846), (212, 1513809), (297, 1080564), (318, 1009206), (324, 990517), (396, 810423), (477, 672804), (583, 550476), (594, 540282), (636, 504603), (891, 360188), (954, 336402), (1166, 275238), (1188, 270141), (1431, 224268), (1699, 188892), (1749, 183492), (1782, 180094), (1908, 168201), (2332, 137619), (2862, 112134), (3398, 94446), (3498, 91746), (3564, 90047), (4293, 74756), (5097, 62964), (5247, 61164), (5724, 56067), (6796, 47223), (6996, 45873), (8586, 37378), (10194, 31482), (10494, 30582), (15291, 20988), (15741, 20388), (17172, 18689)]