157011960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:206

約数の個数: 256

約数和(自身を含む): 568995840

約数和(自身を除く): 411983880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 47, 56, 60, 70, 82, 84, 94, 97, 105, 120, 123, 140, 141, 164, 168, 188, 194, 205, 210, 235, 246, 280, 282, 287, 291, 328, 329, 376, 388, 410, 420, 470, 485, 492, 564, 574, 582, 615, 658, 679, 705, 776, 820, 840, 861, 940, 970, 984, 987, 1128, 1148, 1164, 1230, 1316, 1358, 1410, 1435, 1455, 1640, 1645, 1722, 1880, 1927, 1940, 1974, 2037, 2296, 2328, 2460, 2632, 2716, 2820, 2870, 2910, 3290, 3395, 3444, 3854, 3880, 3948, 3977, 4074, 4305, 4559, 4920, 4935, 5432, 5640, 5740, 5781, 5820, 6580, 6790, 6888, 7708, 7896, 7954, 8148, 8610, 9118, 9635, 9870, 10185, 11480, 11562, 11640, 11931, 13160, 13489, 13580, 13677, 15416, 15908, 16296, 17220, 18236, 19270, 19740, 19885, 20370, 22795, 23124, 23862, 26978, 27160, 27354, 27839, 28905, 31816, 31913, 34440, 36472, 38540, 39480, 39770, 40467, 40740, 45590, 46248, 47724, 53956, 54708, 55678, 57810, 59655, 63826, 67445, 68385, 77080, 79540, 80934, 81480, 83517, 91180, 95448, 95739, 107912, 109416, 111356, 115620, 119310, 127652, 134890, 136770, 139195, 159080, 159565, 161868, 167034, 182360, 186919, 191478, 202335, 222712, 231240, 238620, 255304, 269780, 273540, 278390, 319130, 323736, 334068, 373838, 382956, 404670, 417585, 477240, 478695, 539560, 547080, 556780, 560757, 638260, 668136, 747676, 765912, 809340, 835170, 934595, 957390, 1113560, 1121514, 1276520, 1308433, 1495352, 1618680, 1670340, 1869190, 1914780, 2243028, 2616866, 2803785, 3340680, 3738380, 3829560, 3925299, 4486056, 5233732, 5607570, 6542165, 7476760, 7850598, 10467464, 11215140, 13084330, 15701196, 19626495, 22430280, 26168660, 31402392, 39252990, 52337320, 78505980, 157011960]

約数ペア:

[(1, 157011960), (2, 78505980), (3, 52337320), (4, 39252990), (5, 31402392), (6, 26168660), (7, 22430280), (8, 19626495), (10, 15701196), (12, 13084330), (14, 11215140), (15, 10467464), (20, 7850598), (21, 7476760), (24, 6542165), (28, 5607570), (30, 5233732), (35, 4486056), (40, 3925299), (41, 3829560), (42, 3738380), (47, 3340680), (56, 2803785), (60, 2616866), (70, 2243028), (82, 1914780), (84, 1869190), (94, 1670340), (97, 1618680), (105, 1495352), (120, 1308433), (123, 1276520), (140, 1121514), (141, 1113560), (164, 957390), (168, 934595), (188, 835170), (194, 809340), (205, 765912), (210, 747676), (235, 668136), (246, 638260), (280, 560757), (282, 556780), (287, 547080), (291, 539560), (328, 478695), (329, 477240), (376, 417585), (388, 404670), (410, 382956), (420, 373838), (470, 334068), (485, 323736), (492, 319130), (564, 278390), (574, 273540), (582, 269780), (615, 255304), (658, 238620), (679, 231240), (705, 222712), (776, 202335), (820, 191478), (840, 186919), (861, 182360), (940, 167034), (970, 161868), (984, 159565), (987, 159080), (1128, 139195), (1148, 136770), (1164, 134890), (1230, 127652), (1316, 119310), (1358, 115620), (1410, 111356), (1435, 109416), (1455, 107912), (1640, 95739), (1645, 95448), (1722, 91180), (1880, 83517), (1927, 81480), (1940, 80934), (1974, 79540), (2037, 77080), (2296, 68385), (2328, 67445), (2460, 63826), (2632, 59655), (2716, 57810), (2820, 55678), (2870, 54708), (2910, 53956), (3290, 47724), (3395, 46248), (3444, 45590), (3854, 40740), (3880, 40467), (3948, 39770), (3977, 39480), (4074, 38540), (4305, 36472), (4559, 34440), (4920, 31913), (4935, 31816), (5432, 28905), (5640, 27839), (5740, 27354), (5781, 27160), (5820, 26978), (6580, 23862), (6790, 23124), (6888, 22795), (7708, 20370), (7896, 19885), (7954, 19740), (8148, 19270), (8610, 18236), (9118, 17220), (9635, 16296), (9870, 15908), (10185, 15416), (11480, 13677), (11562, 13580), (11640, 13489), (11931, 13160)]