138178260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3673}}^1$

素因数の和:3718

約数の個数: 144

約数和(自身を含む): 481440960

約数和(自身を除く): 343262700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 836, 855, 990, 1045, 1140, 1254, 1710, 1881, 1980, 2090, 2508, 3135, 3420, 3673, 3762, 4180, 6270, 7346, 7524, 9405, 11019, 12540, 14692, 18365, 18810, 22038, 33057, 36730, 37620, 40403, 44076, 55095, 66114, 69787, 73460, 80806, 110190, 121209, 132228, 139574, 161612, 165285, 202015, 209361, 220380, 242418, 279148, 330570, 348935, 363627, 404030, 418722, 484836, 606045, 628083, 661140, 697870, 727254, 767657, 808060, 837444, 1046805, 1212090, 1256166, 1395740, 1454508, 1535314, 1818135, 2093610, 2302971, 2424180, 2512332, 3070628, 3140415, 3636270, 3838285, 4187220, 4605942, 6280830, 6908913, 7272540, 7676570, 9211884, 11514855, 12561660, 13817826, 15353140, 23029710, 27635652, 34544565, 46059420, 69089130, 138178260]

約数ペア:

[(1, 138178260), (2, 69089130), (3, 46059420), (4, 34544565), (5, 27635652), (6, 23029710), (9, 15353140), (10, 13817826), (11, 12561660), (12, 11514855), (15, 9211884), (18, 7676570), (19, 7272540), (20, 6908913), (22, 6280830), (30, 4605942), (33, 4187220), (36, 3838285), (38, 3636270), (44, 3140415), (45, 3070628), (55, 2512332), (57, 2424180), (60, 2302971), (66, 2093610), (76, 1818135), (90, 1535314), (95, 1454508), (99, 1395740), (110, 1256166), (114, 1212090), (132, 1046805), (165, 837444), (171, 808060), (180, 767657), (190, 727254), (198, 697870), (209, 661140), (220, 628083), (228, 606045), (285, 484836), (330, 418722), (342, 404030), (380, 363627), (396, 348935), (418, 330570), (495, 279148), (570, 242418), (627, 220380), (660, 209361), (684, 202015), (836, 165285), (855, 161612), (990, 139574), (1045, 132228), (1140, 121209), (1254, 110190), (1710, 80806), (1881, 73460), (1980, 69787), (2090, 66114), (2508, 55095), (3135, 44076), (3420, 40403), (3673, 37620), (3762, 36730), (4180, 33057), (6270, 22038), (7346, 18810), (7524, 18365), (9405, 14692), (11019, 12540)]