204258720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:263

約数の個数: 192

約数和(自身を含む): 672126336

約数和(自身を除く): 467867616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 97, 107, 120, 123, 160, 164, 194, 205, 214, 240, 246, 291, 321, 328, 388, 410, 428, 480, 485, 492, 535, 582, 615, 642, 656, 776, 820, 856, 970, 984, 1070, 1164, 1230, 1284, 1312, 1455, 1552, 1605, 1640, 1712, 1940, 1968, 2140, 2328, 2460, 2568, 2910, 3104, 3210, 3280, 3424, 3880, 3936, 3977, 4280, 4387, 4656, 4920, 5136, 5820, 6420, 6560, 7760, 7954, 8560, 8774, 9312, 9840, 10272, 10379, 11640, 11931, 12840, 13161, 15520, 15908, 17120, 17548, 19680, 19885, 20758, 21935, 23280, 23862, 25680, 26322, 31137, 31816, 35096, 39770, 41516, 43870, 46560, 47724, 51360, 51895, 52644, 59655, 62274, 63632, 65805, 70192, 79540, 83032, 87740, 95448, 103790, 105288, 119310, 124548, 127264, 131610, 140384, 155685, 159080, 166064, 175480, 190896, 207580, 210576, 238620, 249096, 263220, 311370, 318160, 332128, 350960, 381792, 415160, 421152, 425539, 477240, 498192, 526440, 622740, 636320, 701920, 830320, 851078, 954480, 996384, 1052880, 1245480, 1276617, 1660640, 1702156, 1908960, 2105760, 2127695, 2490960, 2553234, 3404312, 4255390, 4981920, 5106468, 6383085, 6808624, 8510780, 10212936, 12766170, 13617248, 17021560, 20425872, 25532340, 34043120, 40851744, 51064680, 68086240, 102129360, 204258720]

約数ペア:

[(1, 204258720), (2, 102129360), (3, 68086240), (4, 51064680), (5, 40851744), (6, 34043120), (8, 25532340), (10, 20425872), (12, 17021560), (15, 13617248), (16, 12766170), (20, 10212936), (24, 8510780), (30, 6808624), (32, 6383085), (40, 5106468), (41, 4981920), (48, 4255390), (60, 3404312), (80, 2553234), (82, 2490960), (96, 2127695), (97, 2105760), (107, 1908960), (120, 1702156), (123, 1660640), (160, 1276617), (164, 1245480), (194, 1052880), (205, 996384), (214, 954480), (240, 851078), (246, 830320), (291, 701920), (321, 636320), (328, 622740), (388, 526440), (410, 498192), (428, 477240), (480, 425539), (485, 421152), (492, 415160), (535, 381792), (582, 350960), (615, 332128), (642, 318160), (656, 311370), (776, 263220), (820, 249096), (856, 238620), (970, 210576), (984, 207580), (1070, 190896), (1164, 175480), (1230, 166064), (1284, 159080), (1312, 155685), (1455, 140384), (1552, 131610), (1605, 127264), (1640, 124548), (1712, 119310), (1940, 105288), (1968, 103790), (2140, 95448), (2328, 87740), (2460, 83032), (2568, 79540), (2910, 70192), (3104, 65805), (3210, 63632), (3280, 62274), (3424, 59655), (3880, 52644), (3936, 51895), (3977, 51360), (4280, 47724), (4387, 46560), (4656, 43870), (4920, 41516), (5136, 39770), (5820, 35096), (6420, 31816), (6560, 31137), (7760, 26322), (7954, 25680), (8560, 23862), (8774, 23280), (9312, 21935), (9840, 20758), (10272, 19885), (10379, 19680), (11640, 17548), (11931, 17120), (12840, 15908), (13161, 15520)]