325496160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20549}}^1$

素因数の和:20581

約数の個数: 144

約数和(自身を含む): 1211792400

約数和(自身を除く): 886296240

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, 5280, 7920, 15840, 20549, 41098, 61647, 82196, 102745, 123294, 164392, 184941, 205490, 226039, 246588, 308235, 328784, 369882, 410980, 452078, 493176, 616470, 657568, 678117, 739764, 821960, 904156, 924705, 986352, 1130195, 1232940, 1356234, 1479528, 1643920, 1808312, 1849410, 1972704, 2034351, 2260390, 2465880, 2712468, 2959056, 3287840, 3390585, 3616624, 3698820, 4068702, 4520780, 4931760, 5424936, 5918112, 6781170, 7233248, 7397640, 8137404, 9041560, 9863520, 10171755, 10849872, 13562340, 14795280, 16274808, 18083120, 20343510, 21699744, 27124680, 29590560, 32549616, 36166240, 40687020, 54249360, 65099232, 81374040, 108498720, 162748080, 325496160]

約数ペア:

[(1, 325496160), (2, 162748080), (3, 108498720), (4, 81374040), (5, 65099232), (6, 54249360), (8, 40687020), (9, 36166240), (10, 32549616), (11, 29590560), (12, 27124680), (15, 21699744), (16, 20343510), (18, 18083120), (20, 16274808), (22, 14795280), (24, 13562340), (30, 10849872), (32, 10171755), (33, 9863520), (36, 9041560), (40, 8137404), (44, 7397640), (45, 7233248), (48, 6781170), (55, 5918112), (60, 5424936), (66, 4931760), (72, 4520780), (80, 4068702), (88, 3698820), (90, 3616624), (96, 3390585), (99, 3287840), (110, 2959056), (120, 2712468), (132, 2465880), (144, 2260390), (160, 2034351), (165, 1972704), (176, 1849410), (180, 1808312), (198, 1643920), (220, 1479528), (240, 1356234), (264, 1232940), (288, 1130195), (330, 986352), (352, 924705), (360, 904156), (396, 821960), (440, 739764), (480, 678117), (495, 657568), (528, 616470), (660, 493176), (720, 452078), (792, 410980), (880, 369882), (990, 328784), (1056, 308235), (1320, 246588), (1440, 226039), (1584, 205490), (1760, 184941), (1980, 164392), (2640, 123294), (3168, 102745), (3960, 82196), (5280, 61647), (7920, 41098), (15840, 20549)]