180665316

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{727}}^1$

素因数の和:815

約数の個数: 120

約数和(自身を含む): 517957440

約数和(自身を除く): 337292124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 59, 78, 81, 108, 117, 118, 156, 162, 177, 234, 236, 324, 351, 354, 468, 531, 702, 708, 727, 767, 1053, 1062, 1404, 1454, 1534, 1593, 2106, 2124, 2181, 2301, 2908, 3068, 3186, 4212, 4362, 4602, 4779, 6372, 6543, 6903, 8724, 9204, 9451, 9558, 13086, 13806, 18902, 19116, 19629, 20709, 26172, 27612, 28353, 37804, 39258, 41418, 42893, 56706, 58887, 62127, 78516, 82836, 85059, 85786, 113412, 117774, 124254, 128679, 170118, 171572, 235548, 248508, 255177, 257358, 340236, 386037, 510354, 514716, 557609, 765531, 772074, 1020708, 1115218, 1158111, 1531062, 1544148, 1672827, 2230436, 2316222, 3062124, 3345654, 3474333, 4632444, 5018481, 6691308, 6948666, 10036962, 13897332, 15055443, 20073924, 30110886, 45166329, 60221772, 90332658, 180665316]

約数ペア:

[(1, 180665316), (2, 90332658), (3, 60221772), (4, 45166329), (6, 30110886), (9, 20073924), (12, 15055443), (13, 13897332), (18, 10036962), (26, 6948666), (27, 6691308), (36, 5018481), (39, 4632444), (52, 3474333), (54, 3345654), (59, 3062124), (78, 2316222), (81, 2230436), (108, 1672827), (117, 1544148), (118, 1531062), (156, 1158111), (162, 1115218), (177, 1020708), (234, 772074), (236, 765531), (324, 557609), (351, 514716), (354, 510354), (468, 386037), (531, 340236), (702, 257358), (708, 255177), (727, 248508), (767, 235548), (1053, 171572), (1062, 170118), (1404, 128679), (1454, 124254), (1534, 117774), (1593, 113412), (2106, 85786), (2124, 85059), (2181, 82836), (2301, 78516), (2908, 62127), (3068, 58887), (3186, 56706), (4212, 42893), (4362, 41418), (4602, 39258), (4779, 37804), (6372, 28353), (6543, 27612), (6903, 26172), (8724, 20709), (9204, 19629), (9451, 19116), (9558, 18902), (13086, 13806)]