307325340

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:730

約数の個数: 240

約数和(自身を含む): 1130399424

約数和(自身を除く): 823074084

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 41, 42, 45, 54, 60, 63, 70, 81, 82, 84, 90, 105, 108, 123, 126, 135, 140, 162, 164, 180, 189, 205, 210, 246, 252, 270, 287, 315, 324, 369, 378, 405, 410, 420, 492, 540, 567, 574, 615, 630, 661, 738, 756, 810, 820, 861, 945, 1107, 1134, 1148, 1230, 1260, 1322, 1435, 1476, 1620, 1722, 1845, 1890, 1983, 2214, 2268, 2460, 2583, 2644, 2835, 2870, 3305, 3321, 3444, 3690, 3780, 3966, 4305, 4428, 4627, 5166, 5535, 5670, 5740, 5949, 6610, 6642, 7380, 7749, 7932, 8610, 9254, 9915, 10332, 11070, 11340, 11898, 12915, 13220, 13284, 13881, 15498, 16605, 17220, 17847, 18508, 19830, 22140, 23135, 23247, 23796, 25830, 27101, 27762, 29745, 30996, 33210, 35694, 38745, 39660, 41643, 46270, 46494, 51660, 53541, 54202, 55524, 59490, 66420, 69405, 71388, 77490, 81303, 83286, 89235, 92540, 92988, 107082, 108404, 116235, 118980, 124929, 135505, 138810, 154980, 162606, 166572, 178470, 189707, 208215, 214164, 232470, 243909, 249858, 267705, 271010, 277620, 325212, 356940, 374787, 379414, 406515, 416430, 464940, 487818, 499716, 535410, 542020, 569121, 624645, 731727, 749574, 758828, 813030, 832860, 948535, 975636, 1070820, 1138242, 1219545, 1249290, 1463454, 1499148, 1626060, 1707363, 1873935, 1897070, 2195181, 2276484, 2439090, 2498580, 2845605, 2926908, 3414726, 3658635, 3747870, 3794140, 4390362, 4878180, 5122089, 5691210, 6829452, 7317270, 7495740, 8536815, 8780724, 10244178, 10975905, 11382420, 14634540, 15366267, 17073630, 20488356, 21951810, 25610445, 30732534, 34147260, 43903620, 51220890, 61465068, 76831335, 102441780, 153662670, 307325340]

約数ペア:

[(1, 307325340), (2, 153662670), (3, 102441780), (4, 76831335), (5, 61465068), (6, 51220890), (7, 43903620), (9, 34147260), (10, 30732534), (12, 25610445), (14, 21951810), (15, 20488356), (18, 17073630), (20, 15366267), (21, 14634540), (27, 11382420), (28, 10975905), (30, 10244178), (35, 8780724), (36, 8536815), (41, 7495740), (42, 7317270), (45, 6829452), (54, 5691210), (60, 5122089), (63, 4878180), (70, 4390362), (81, 3794140), (82, 3747870), (84, 3658635), (90, 3414726), (105, 2926908), (108, 2845605), (123, 2498580), (126, 2439090), (135, 2276484), (140, 2195181), (162, 1897070), (164, 1873935), (180, 1707363), (189, 1626060), (205, 1499148), (210, 1463454), (246, 1249290), (252, 1219545), (270, 1138242), (287, 1070820), (315, 975636), (324, 948535), (369, 832860), (378, 813030), (405, 758828), (410, 749574), (420, 731727), (492, 624645), (540, 569121), (567, 542020), (574, 535410), (615, 499716), (630, 487818), (661, 464940), (738, 416430), (756, 406515), (810, 379414), (820, 374787), (861, 356940), (945, 325212), (1107, 277620), (1134, 271010), (1148, 267705), (1230, 249858), (1260, 243909), (1322, 232470), (1435, 214164), (1476, 208215), (1620, 189707), (1722, 178470), (1845, 166572), (1890, 162606), (1983, 154980), (2214, 138810), (2268, 135505), (2460, 124929), (2583, 118980), (2644, 116235), (2835, 108404), (2870, 107082), (3305, 92988), (3321, 92540), (3444, 89235), (3690, 83286), (3780, 81303), (3966, 77490), (4305, 71388), (4428, 69405), (4627, 66420), (5166, 59490), (5535, 55524), (5670, 54202), (5740, 53541), (5949, 51660), (6610, 46494), (6642, 46270), (7380, 41643), (7749, 39660), (7932, 38745), (8610, 35694), (9254, 33210), (9915, 30996), (10332, 29745), (11070, 27762), (11340, 27101), (11898, 25830), (12915, 23796), (13220, 23247), (13284, 23135), (13881, 22140), (15498, 19830), (16605, 18508), (17220, 17847)]