180809928

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3389}}^1$

素因数の和:3436

約数の個数: 128

約数和(自身を含む): 569520000

約数和(自身を除く): 388710072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 152, 156, 171, 216, 228, 234, 247, 312, 342, 351, 456, 468, 494, 513, 684, 702, 741, 936, 988, 1026, 1368, 1404, 1482, 1976, 2052, 2223, 2808, 2964, 3389, 4104, 4446, 5928, 6669, 6778, 8892, 10167, 13338, 13556, 17784, 20334, 26676, 27112, 30501, 40668, 44057, 53352, 61002, 64391, 81336, 88114, 91503, 122004, 128782, 132171, 176228, 183006, 193173, 244008, 257564, 264342, 352456, 366012, 386346, 396513, 515128, 528684, 579519, 732024, 772692, 793026, 837083, 1057368, 1159038, 1189539, 1545384, 1586052, 1674166, 1738557, 2318076, 2379078, 2511249, 3172104, 3348332, 3477114, 4636152, 4758156, 5022498, 6696664, 6954228, 7533747, 9516312, 10044996, 13908456, 15067494, 20089992, 22601241, 30134988, 45202482, 60269976, 90404964, 180809928]

約数ペア:

[(1, 180809928), (2, 90404964), (3, 60269976), (4, 45202482), (6, 30134988), (8, 22601241), (9, 20089992), (12, 15067494), (13, 13908456), (18, 10044996), (19, 9516312), (24, 7533747), (26, 6954228), (27, 6696664), (36, 5022498), (38, 4758156), (39, 4636152), (52, 3477114), (54, 3348332), (57, 3172104), (72, 2511249), (76, 2379078), (78, 2318076), (104, 1738557), (108, 1674166), (114, 1586052), (117, 1545384), (152, 1189539), (156, 1159038), (171, 1057368), (216, 837083), (228, 793026), (234, 772692), (247, 732024), (312, 579519), (342, 528684), (351, 515128), (456, 396513), (468, 386346), (494, 366012), (513, 352456), (684, 264342), (702, 257564), (741, 244008), (936, 193173), (988, 183006), (1026, 176228), (1368, 132171), (1404, 128782), (1482, 122004), (1976, 91503), (2052, 88114), (2223, 81336), (2808, 64391), (2964, 61002), (3389, 53352), (4104, 44057), (4446, 40668), (5928, 30501), (6669, 27112), (6778, 26676), (8892, 20334), (10167, 17784), (13338, 13556)]