89760840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{353}}^1$

素因数の和:543

約数の個数: 128

約数和(自身を含む): 292602240

約数和(自身を除く): 202841400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 163, 195, 260, 312, 326, 353, 390, 489, 520, 652, 706, 780, 815, 978, 1059, 1304, 1412, 1560, 1630, 1765, 1956, 2118, 2119, 2445, 2824, 3260, 3530, 3912, 4236, 4238, 4589, 4890, 5295, 6357, 6520, 7060, 8472, 8476, 9178, 9780, 10590, 10595, 12714, 13767, 14120, 16952, 18356, 19560, 21180, 21190, 22945, 25428, 27534, 31785, 36712, 42360, 42380, 45890, 50856, 55068, 57539, 63570, 68835, 84760, 91780, 110136, 115078, 127140, 137670, 172617, 183560, 230156, 254280, 275340, 287695, 345234, 460312, 550680, 575390, 690468, 748007, 863085, 1150780, 1380936, 1496014, 1726170, 2244021, 2301560, 2992028, 3452340, 3740035, 4488042, 5984056, 6904680, 7480070, 8976084, 11220105, 14960140, 17952168, 22440210, 29920280, 44880420, 89760840]

約数ペア:

[(1, 89760840), (2, 44880420), (3, 29920280), (4, 22440210), (5, 17952168), (6, 14960140), (8, 11220105), (10, 8976084), (12, 7480070), (13, 6904680), (15, 5984056), (20, 4488042), (24, 3740035), (26, 3452340), (30, 2992028), (39, 2301560), (40, 2244021), (52, 1726170), (60, 1496014), (65, 1380936), (78, 1150780), (104, 863085), (120, 748007), (130, 690468), (156, 575390), (163, 550680), (195, 460312), (260, 345234), (312, 287695), (326, 275340), (353, 254280), (390, 230156), (489, 183560), (520, 172617), (652, 137670), (706, 127140), (780, 115078), (815, 110136), (978, 91780), (1059, 84760), (1304, 68835), (1412, 63570), (1560, 57539), (1630, 55068), (1765, 50856), (1956, 45890), (2118, 42380), (2119, 42360), (2445, 36712), (2824, 31785), (3260, 27534), (3530, 25428), (3912, 22945), (4236, 21190), (4238, 21180), (4589, 19560), (4890, 18356), (5295, 16952), (6357, 14120), (6520, 13767), (7060, 12714), (8472, 10595), (8476, 10590), (9178, 9780)]