307308960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:780

約数の個数: 288

約数和(自身を含む): 1228106880

約数和(自身を除く): 920797920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 56, 60, 63, 70, 72, 80, 84, 86, 90, 96, 105, 112, 120, 126, 129, 140, 144, 160, 168, 172, 180, 210, 215, 224, 240, 252, 258, 280, 288, 301, 315, 336, 344, 360, 387, 420, 430, 480, 504, 516, 560, 602, 630, 645, 672, 688, 709, 720, 774, 840, 860, 903, 1008, 1032, 1120, 1204, 1260, 1290, 1376, 1418, 1440, 1505, 1548, 1680, 1720, 1806, 1935, 2016, 2064, 2127, 2408, 2520, 2580, 2709, 2836, 3010, 3096, 3360, 3440, 3545, 3612, 3870, 4128, 4254, 4515, 4816, 4963, 5040, 5160, 5418, 5672, 6020, 6192, 6381, 6880, 7090, 7224, 7740, 8508, 9030, 9632, 9926, 10080, 10320, 10635, 10836, 11344, 12040, 12384, 12762, 13545, 14180, 14448, 14889, 15480, 17016, 18060, 19852, 20640, 21270, 21672, 22688, 24080, 24815, 25524, 27090, 28360, 28896, 29778, 30487, 30960, 31905, 34032, 36120, 39704, 42540, 43344, 44667, 48160, 49630, 51048, 54180, 56720, 59556, 60974, 61920, 63810, 68064, 72240, 74445, 79408, 85080, 86688, 89334, 91461, 99260, 102096, 108360, 113440, 119112, 121948, 127620, 144480, 148890, 152435, 158816, 170160, 178668, 182922, 198520, 204192, 213409, 216720, 223335, 238224, 243896, 255240, 274383, 297780, 304870, 340320, 357336, 365844, 397040, 426818, 433440, 446670, 457305, 476448, 487792, 510480, 548766, 595560, 609740, 640227, 714672, 731688, 794080, 853636, 893340, 914610, 975584, 1020960, 1067045, 1097532, 1191120, 1219480, 1280454, 1371915, 1429344, 1463376, 1707272, 1786680, 1829220, 1920681, 2134090, 2195064, 2382240, 2438960, 2560908, 2743830, 2926752, 3201135, 3414544, 3573360, 3658440, 3841362, 4268180, 4390128, 4877920, 5121816, 5487660, 6402270, 6829088, 7146720, 7316880, 7682724, 8536360, 8780256, 9603405, 10243632, 10975320, 12804540, 14633760, 15365448, 17072720, 19206810, 20487264, 21950640, 25609080, 30730896, 34145440, 38413620, 43901280, 51218160, 61461792, 76827240, 102436320, 153654480, 307308960]

約数ペア:

[(1, 307308960), (2, 153654480), (3, 102436320), (4, 76827240), (5, 61461792), (6, 51218160), (7, 43901280), (8, 38413620), (9, 34145440), (10, 30730896), (12, 25609080), (14, 21950640), (15, 20487264), (16, 19206810), (18, 17072720), (20, 15365448), (21, 14633760), (24, 12804540), (28, 10975320), (30, 10243632), (32, 9603405), (35, 8780256), (36, 8536360), (40, 7682724), (42, 7316880), (43, 7146720), (45, 6829088), (48, 6402270), (56, 5487660), (60, 5121816), (63, 4877920), (70, 4390128), (72, 4268180), (80, 3841362), (84, 3658440), (86, 3573360), (90, 3414544), (96, 3201135), (105, 2926752), (112, 2743830), (120, 2560908), (126, 2438960), (129, 2382240), (140, 2195064), (144, 2134090), (160, 1920681), (168, 1829220), (172, 1786680), (180, 1707272), (210, 1463376), (215, 1429344), (224, 1371915), (240, 1280454), (252, 1219480), (258, 1191120), (280, 1097532), (288, 1067045), (301, 1020960), (315, 975584), (336, 914610), (344, 893340), (360, 853636), (387, 794080), (420, 731688), (430, 714672), (480, 640227), (504, 609740), (516, 595560), (560, 548766), (602, 510480), (630, 487792), (645, 476448), (672, 457305), (688, 446670), (709, 433440), (720, 426818), (774, 397040), (840, 365844), (860, 357336), (903, 340320), (1008, 304870), (1032, 297780), (1120, 274383), (1204, 255240), (1260, 243896), (1290, 238224), (1376, 223335), (1418, 216720), (1440, 213409), (1505, 204192), (1548, 198520), (1680, 182922), (1720, 178668), (1806, 170160), (1935, 158816), (2016, 152435), (2064, 148890), (2127, 144480), (2408, 127620), (2520, 121948), (2580, 119112), (2709, 113440), (2836, 108360), (3010, 102096), (3096, 99260), (3360, 91461), (3440, 89334), (3545, 86688), (3612, 85080), (3870, 79408), (4128, 74445), (4254, 72240), (4515, 68064), (4816, 63810), (4963, 61920), (5040, 60974), (5160, 59556), (5418, 56720), (5672, 54180), (6020, 51048), (6192, 49630), (6381, 48160), (6880, 44667), (7090, 43344), (7224, 42540), (7740, 39704), (8508, 36120), (9030, 34032), (9632, 31905), (9926, 30960), (10080, 30487), (10320, 29778), (10635, 28896), (10836, 28360), (11344, 27090), (12040, 25524), (12384, 24815), (12762, 24080), (13545, 22688), (14180, 21672), (14448, 21270), (14889, 20640), (15480, 19852), (17016, 18060)]