189077040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{839}}^1$

素因数の和:1171

約数の個数: 120

約数和(自身を含む): 637771680

約数和(自身を除く): 448694640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 313, 360, 626, 720, 839, 939, 1252, 1565, 1678, 1878, 2504, 2517, 2817, 3130, 3356, 3756, 4195, 4695, 5008, 5034, 5634, 6260, 6712, 7512, 7551, 8390, 9390, 10068, 11268, 12520, 12585, 13424, 14085, 15024, 15102, 16780, 18780, 20136, 22536, 25040, 25170, 28170, 30204, 33560, 37560, 37755, 40272, 45072, 50340, 56340, 60408, 67120, 75120, 75510, 100680, 112680, 120816, 151020, 201360, 225360, 262607, 302040, 525214, 604080, 787821, 1050428, 1313035, 1575642, 2100856, 2363463, 2626070, 3151284, 3939105, 4201712, 4726926, 5252140, 6302568, 7878210, 9453852, 10504280, 11817315, 12605136, 15756420, 18907704, 21008560, 23634630, 31512840, 37815408, 47269260, 63025680, 94538520, 189077040]

約数ペア:

[(1, 189077040), (2, 94538520), (3, 63025680), (4, 47269260), (5, 37815408), (6, 31512840), (8, 23634630), (9, 21008560), (10, 18907704), (12, 15756420), (15, 12605136), (16, 11817315), (18, 10504280), (20, 9453852), (24, 7878210), (30, 6302568), (36, 5252140), (40, 4726926), (45, 4201712), (48, 3939105), (60, 3151284), (72, 2626070), (80, 2363463), (90, 2100856), (120, 1575642), (144, 1313035), (180, 1050428), (240, 787821), (313, 604080), (360, 525214), (626, 302040), (720, 262607), (839, 225360), (939, 201360), (1252, 151020), (1565, 120816), (1678, 112680), (1878, 100680), (2504, 75510), (2517, 75120), (2817, 67120), (3130, 60408), (3356, 56340), (3756, 50340), (4195, 45072), (4695, 40272), (5008, 37755), (5034, 37560), (5634, 33560), (6260, 30204), (6712, 28170), (7512, 25170), (7551, 25040), (8390, 22536), (9390, 20136), (10068, 18780), (11268, 16780), (12520, 15102), (12585, 15024), (13424, 14085)]