65783520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4153}}^1$

素因数の和:4185

約数の個数: 144

約数和(自身を含む): 244953072

約数和(自身を除く): 179169552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 4153, 5280, 7920, 8306, 12459, 15840, 16612, 20765, 24918, 33224, 37377, 41530, 45683, 49836, 62295, 66448, 74754, 83060, 91366, 99672, 124590, 132896, 137049, 149508, 166120, 182732, 186885, 199344, 228415, 249180, 274098, 299016, 332240, 365464, 373770, 398688, 411147, 456830, 498360, 548196, 598032, 664480, 685245, 730928, 747540, 822294, 913660, 996720, 1096392, 1196064, 1370490, 1461856, 1495080, 1644588, 1827320, 1993440, 2055735, 2192784, 2740980, 2990160, 3289176, 3654640, 4111470, 4385568, 5481960, 5980320, 6578352, 7309280, 8222940, 10963920, 13156704, 16445880, 21927840, 32891760, 65783520]

約数ペア:

[(1, 65783520), (2, 32891760), (3, 21927840), (4, 16445880), (5, 13156704), (6, 10963920), (8, 8222940), (9, 7309280), (10, 6578352), (11, 5980320), (12, 5481960), (15, 4385568), (16, 4111470), (18, 3654640), (20, 3289176), (22, 2990160), (24, 2740980), (30, 2192784), (32, 2055735), (33, 1993440), (36, 1827320), (40, 1644588), (44, 1495080), (45, 1461856), (48, 1370490), (55, 1196064), (60, 1096392), (66, 996720), (72, 913660), (80, 822294), (88, 747540), (90, 730928), (96, 685245), (99, 664480), (110, 598032), (120, 548196), (132, 498360), (144, 456830), (160, 411147), (165, 398688), (176, 373770), (180, 365464), (198, 332240), (220, 299016), (240, 274098), (264, 249180), (288, 228415), (330, 199344), (352, 186885), (360, 182732), (396, 166120), (440, 149508), (480, 137049), (495, 132896), (528, 124590), (660, 99672), (720, 91366), (792, 83060), (880, 74754), (990, 66448), (1056, 62295), (1320, 49836), (1440, 45683), (1584, 41530), (1760, 37377), (1980, 33224), (2640, 24918), (3168, 20765), (3960, 16612), (4153, 15840), (5280, 12459), (7920, 8306)]