378154080

素因数分解:

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

素因数の和:1173

約数の個数: 144

約数和(自身を含む): 1296116640

約数和(自身を除く): 917962560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 313, 360, 480, 626, 720, 839, 939, 1252, 1440, 1565, 1678, 1878, 2504, 2517, 2817, 3130, 3356, 3756, 4195, 4695, 5008, 5034, 5634, 6260, 6712, 7512, 7551, 8390, 9390, 10016, 10068, 11268, 12520, 12585, 13424, 14085, 15024, 15102, 16780, 18780, 20136, 22536, 25040, 25170, 26848, 28170, 30048, 30204, 33560, 37560, 37755, 40272, 45072, 50080, 50340, 56340, 60408, 67120, 75120, 75510, 80544, 90144, 100680, 112680, 120816, 134240, 150240, 151020, 201360, 225360, 241632, 262607, 302040, 402720, 450720, 525214, 604080, 787821, 1050428, 1208160, 1313035, 1575642, 2100856, 2363463, 2626070, 3151284, 3939105, 4201712, 4726926, 5252140, 6302568, 7878210, 8403424, 9453852, 10504280, 11817315, 12605136, 15756420, 18907704, 21008560, 23634630, 25210272, 31512840, 37815408, 42017120, 47269260, 63025680, 75630816, 94538520, 126051360, 189077040, 378154080]

約数ペア:

[(1, 378154080), (2, 189077040), (3, 126051360), (4, 94538520), (5, 75630816), (6, 63025680), (8, 47269260), (9, 42017120), (10, 37815408), (12, 31512840), (15, 25210272), (16, 23634630), (18, 21008560), (20, 18907704), (24, 15756420), (30, 12605136), (32, 11817315), (36, 10504280), (40, 9453852), (45, 8403424), (48, 7878210), (60, 6302568), (72, 5252140), (80, 4726926), (90, 4201712), (96, 3939105), (120, 3151284), (144, 2626070), (160, 2363463), (180, 2100856), (240, 1575642), (288, 1313035), (313, 1208160), (360, 1050428), (480, 787821), (626, 604080), (720, 525214), (839, 450720), (939, 402720), (1252, 302040), (1440, 262607), (1565, 241632), (1678, 225360), (1878, 201360), (2504, 151020), (2517, 150240), (2817, 134240), (3130, 120816), (3356, 112680), (3756, 100680), (4195, 90144), (4695, 80544), (5008, 75510), (5034, 75120), (5634, 67120), (6260, 60408), (6712, 56340), (7512, 50340), (7551, 50080), (8390, 45072), (9390, 40272), (10016, 37755), (10068, 37560), (11268, 33560), (12520, 30204), (12585, 30048), (13424, 28170), (14085, 26848), (15024, 25170), (15102, 25040), (16780, 22536), (18780, 20136)]