155389680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2017}}^1$

素因数の和:2143

約数の個数: 120

約数和(自身を含む): 526988592

約数和(自身を除く): 371598912

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, 107, 120, 144, 180, 214, 240, 321, 360, 428, 535, 642, 720, 856, 963, 1070, 1284, 1605, 1712, 1926, 2017, 2140, 2568, 3210, 3852, 4034, 4280, 4815, 5136, 6051, 6420, 7704, 8068, 8560, 9630, 10085, 12102, 12840, 15408, 16136, 18153, 19260, 20170, 24204, 25680, 30255, 32272, 36306, 38520, 40340, 48408, 60510, 72612, 77040, 80680, 90765, 96816, 121020, 145224, 161360, 181530, 215819, 242040, 290448, 363060, 431638, 484080, 647457, 726120, 863276, 1079095, 1294914, 1452240, 1726552, 1942371, 2158190, 2589828, 3237285, 3453104, 3884742, 4316380, 5179656, 6474570, 7769484, 8632760, 9711855, 10359312, 12949140, 15538968, 17265520, 19423710, 25898280, 31077936, 38847420, 51796560, 77694840, 155389680]

約数ペア:

[(1, 155389680), (2, 77694840), (3, 51796560), (4, 38847420), (5, 31077936), (6, 25898280), (8, 19423710), (9, 17265520), (10, 15538968), (12, 12949140), (15, 10359312), (16, 9711855), (18, 8632760), (20, 7769484), (24, 6474570), (30, 5179656), (36, 4316380), (40, 3884742), (45, 3453104), (48, 3237285), (60, 2589828), (72, 2158190), (80, 1942371), (90, 1726552), (107, 1452240), (120, 1294914), (144, 1079095), (180, 863276), (214, 726120), (240, 647457), (321, 484080), (360, 431638), (428, 363060), (535, 290448), (642, 242040), (720, 215819), (856, 181530), (963, 161360), (1070, 145224), (1284, 121020), (1605, 96816), (1712, 90765), (1926, 80680), (2017, 77040), (2140, 72612), (2568, 60510), (3210, 48408), (3852, 40340), (4034, 38520), (4280, 36306), (4815, 32272), (5136, 30255), (6051, 25680), (6420, 24204), (7704, 20170), (8068, 19260), (8560, 18153), (9630, 16136), (10085, 15408), (12102, 12840)]