299587680

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{9907}}^1$

素因数の和:9938

約数の個数: 192

約数和(自身を含む): 1198471680

約数和(自身を除く): 898884000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 9907, 10080, 15120, 19814, 29721, 30240, 39628, 49535, 59442, 69349, 79256, 89163, 99070, 118884, 138698, 148605, 158512, 178326, 198140, 208047, 237768, 267489, 277396, 297210, 317024, 346745, 356652, 396280, 416094, 445815, 475536, 534978, 554792, 594420, 624141, 693490, 713304, 792560, 832188, 891630, 951072, 1040235, 1069956, 1109584, 1188840, 1248282, 1337445, 1386980, 1426608, 1585120, 1664376, 1783260, 1872423, 2080470, 2139912, 2219168, 2377680, 2496564, 2674890, 2773960, 2853216, 3120705, 3328752, 3566520, 3744846, 4160940, 4279824, 4755360, 4993128, 5349780, 5547920, 6241410, 6657504, 7133040, 7489692, 8321880, 8559648, 9362115, 9986256, 10699560, 11095840, 12482820, 14266080, 14979384, 16643760, 18724230, 19972512, 21399120, 24965640, 29958768, 33287520, 37448460, 42798240, 49931280, 59917536, 74896920, 99862560, 149793840, 299587680]

約数ペア:

[(1, 299587680), (2, 149793840), (3, 99862560), (4, 74896920), (5, 59917536), (6, 49931280), (7, 42798240), (8, 37448460), (9, 33287520), (10, 29958768), (12, 24965640), (14, 21399120), (15, 19972512), (16, 18724230), (18, 16643760), (20, 14979384), (21, 14266080), (24, 12482820), (27, 11095840), (28, 10699560), (30, 9986256), (32, 9362115), (35, 8559648), (36, 8321880), (40, 7489692), (42, 7133040), (45, 6657504), (48, 6241410), (54, 5547920), (56, 5349780), (60, 4993128), (63, 4755360), (70, 4279824), (72, 4160940), (80, 3744846), (84, 3566520), (90, 3328752), (96, 3120705), (105, 2853216), (108, 2773960), (112, 2674890), (120, 2496564), (126, 2377680), (135, 2219168), (140, 2139912), (144, 2080470), (160, 1872423), (168, 1783260), (180, 1664376), (189, 1585120), (210, 1426608), (216, 1386980), (224, 1337445), (240, 1248282), (252, 1188840), (270, 1109584), (280, 1069956), (288, 1040235), (315, 951072), (336, 891630), (360, 832188), (378, 792560), (420, 713304), (432, 693490), (480, 624141), (504, 594420), (540, 554792), (560, 534978), (630, 475536), (672, 445815), (720, 416094), (756, 396280), (840, 356652), (864, 346745), (945, 317024), (1008, 297210), (1080, 277396), (1120, 267489), (1260, 237768), (1440, 208047), (1512, 198140), (1680, 178326), (1890, 158512), (2016, 148605), (2160, 138698), (2520, 118884), (3024, 99070), (3360, 89163), (3780, 79256), (4320, 69349), (5040, 59442), (6048, 49535), (7560, 39628), (9907, 30240), (10080, 29721), (15120, 19814)]