129318420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1217}}^1$

素因数の和:1270

約数の個数: 192

約数和(自身を含む): 471453696

約数和(自身を除く): 342135276

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 23, 28, 30, 33, 35, 42, 44, 46, 55, 60, 66, 69, 70, 77, 84, 92, 105, 110, 115, 132, 138, 140, 154, 161, 165, 210, 220, 230, 231, 253, 276, 308, 322, 330, 345, 385, 420, 460, 462, 483, 506, 644, 660, 690, 759, 770, 805, 924, 966, 1012, 1155, 1217, 1265, 1380, 1518, 1540, 1610, 1771, 1932, 2310, 2415, 2434, 2530, 3036, 3220, 3542, 3651, 3795, 4620, 4830, 4868, 5060, 5313, 6085, 7084, 7302, 7590, 8519, 8855, 9660, 10626, 12170, 13387, 14604, 15180, 17038, 17710, 18255, 21252, 24340, 25557, 26565, 26774, 27991, 34076, 35420, 36510, 40161, 42595, 51114, 53130, 53548, 55982, 66935, 73020, 80322, 83973, 85190, 93709, 102228, 106260, 111964, 127785, 133870, 139955, 160644, 167946, 170380, 187418, 195937, 200805, 255570, 267740, 279910, 281127, 307901, 335892, 374836, 391874, 401610, 419865, 468545, 511140, 559820, 562254, 587811, 615802, 783748, 803220, 839730, 923703, 937090, 979685, 1124508, 1175622, 1231604, 1405635, 1539505, 1679460, 1847406, 1874180, 1959370, 2155307, 2351244, 2811270, 2939055, 3079010, 3694812, 3918740, 4310614, 4618515, 5622540, 5878110, 6158020, 6465921, 8621228, 9237030, 10776535, 11756220, 12931842, 18474060, 21553070, 25863684, 32329605, 43106140, 64659210, 129318420]

約数ペア:

[(1, 129318420), (2, 64659210), (3, 43106140), (4, 32329605), (5, 25863684), (6, 21553070), (7, 18474060), (10, 12931842), (11, 11756220), (12, 10776535), (14, 9237030), (15, 8621228), (20, 6465921), (21, 6158020), (22, 5878110), (23, 5622540), (28, 4618515), (30, 4310614), (33, 3918740), (35, 3694812), (42, 3079010), (44, 2939055), (46, 2811270), (55, 2351244), (60, 2155307), (66, 1959370), (69, 1874180), (70, 1847406), (77, 1679460), (84, 1539505), (92, 1405635), (105, 1231604), (110, 1175622), (115, 1124508), (132, 979685), (138, 937090), (140, 923703), (154, 839730), (161, 803220), (165, 783748), (210, 615802), (220, 587811), (230, 562254), (231, 559820), (253, 511140), (276, 468545), (308, 419865), (322, 401610), (330, 391874), (345, 374836), (385, 335892), (420, 307901), (460, 281127), (462, 279910), (483, 267740), (506, 255570), (644, 200805), (660, 195937), (690, 187418), (759, 170380), (770, 167946), (805, 160644), (924, 139955), (966, 133870), (1012, 127785), (1155, 111964), (1217, 106260), (1265, 102228), (1380, 93709), (1518, 85190), (1540, 83973), (1610, 80322), (1771, 73020), (1932, 66935), (2310, 55982), (2415, 53548), (2434, 53130), (2530, 51114), (3036, 42595), (3220, 40161), (3542, 36510), (3651, 35420), (3795, 34076), (4620, 27991), (4830, 26774), (4868, 26565), (5060, 25557), (5313, 24340), (6085, 21252), (7084, 18255), (7302, 17710), (7590, 17038), (8519, 15180), (8855, 14604), (9660, 13387), (10626, 12170)]