144295920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1873}}^1$

素因数の和:1999

約数の個数: 120

約数和(自身を含む): 489383856

約数和(自身を除く): 345087936

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, 1873, 1926, 2140, 2568, 3210, 3746, 3852, 4280, 4815, 5136, 5619, 6420, 7492, 7704, 8560, 9365, 9630, 11238, 12840, 14984, 15408, 16857, 18730, 19260, 22476, 25680, 28095, 29968, 33714, 37460, 38520, 44952, 56190, 67428, 74920, 77040, 84285, 89904, 112380, 134856, 149840, 168570, 200411, 224760, 269712, 337140, 400822, 449520, 601233, 674280, 801644, 1002055, 1202466, 1348560, 1603288, 1803699, 2004110, 2404932, 3006165, 3206576, 3607398, 4008220, 4809864, 6012330, 7214796, 8016440, 9018495, 9619728, 12024660, 14429592, 16032880, 18036990, 24049320, 28859184, 36073980, 48098640, 72147960, 144295920]

約数ペア:

[(1, 144295920), (2, 72147960), (3, 48098640), (4, 36073980), (5, 28859184), (6, 24049320), (8, 18036990), (9, 16032880), (10, 14429592), (12, 12024660), (15, 9619728), (16, 9018495), (18, 8016440), (20, 7214796), (24, 6012330), (30, 4809864), (36, 4008220), (40, 3607398), (45, 3206576), (48, 3006165), (60, 2404932), (72, 2004110), (80, 1803699), (90, 1603288), (107, 1348560), (120, 1202466), (144, 1002055), (180, 801644), (214, 674280), (240, 601233), (321, 449520), (360, 400822), (428, 337140), (535, 269712), (642, 224760), (720, 200411), (856, 168570), (963, 149840), (1070, 134856), (1284, 112380), (1605, 89904), (1712, 84285), (1873, 77040), (1926, 74920), (2140, 67428), (2568, 56190), (3210, 44952), (3746, 38520), (3852, 37460), (4280, 33714), (4815, 29968), (5136, 28095), (5619, 25680), (6420, 22476), (7492, 19260), (7704, 18730), (8560, 16857), (9365, 15408), (9630, 14984), (11238, 12840)]