298952640

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{4943}}^1$

素因数の和:4976

約数の個数: 224

約数和(自身を含む): 1205544960

約数和(自身を除く): 906592320

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, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 4943, 5040, 6048, 6720, 7560, 8640, 9886, 10080, 12096, 14829, 15120, 19772, 20160, 24715, 29658, 30240, 34601, 39544, 44487, 49430, 59316, 60480, 69202, 74145, 79088, 88974, 98860, 103803, 118632, 133461, 138404, 148290, 158176, 173005, 177948, 197720, 207606, 222435, 237264, 266922, 276808, 296580, 311409, 316352, 346010, 355896, 395440, 415212, 444870, 474528, 519015, 533844, 553616, 593160, 622818, 667305, 692020, 711792, 790880, 830424, 889740, 934227, 949056, 1038030, 1067688, 1107232, 1186320, 1245636, 1334610, 1384040, 1423584, 1557045, 1581760, 1660848, 1779480, 1868454, 2076060, 2135376, 2214464, 2372640, 2491272, 2669220, 2768080, 2847168, 3114090, 3321696, 3558960, 3736908, 4152120, 4270752, 4671135, 4745280, 4982544, 5338440, 5536160, 6228180, 6643392, 7117920, 7473816, 8304240, 8541504, 9342270, 9965088, 10676880, 11072320, 12456360, 14235840, 14947632, 16608480, 18684540, 19930176, 21353760, 24912720, 29895264, 33216960, 37369080, 42707520, 49825440, 59790528, 74738160, 99650880, 149476320, 298952640]

約数ペア:

[(1, 298952640), (2, 149476320), (3, 99650880), (4, 74738160), (5, 59790528), (6, 49825440), (7, 42707520), (8, 37369080), (9, 33216960), (10, 29895264), (12, 24912720), (14, 21353760), (15, 19930176), (16, 18684540), (18, 16608480), (20, 14947632), (21, 14235840), (24, 12456360), (27, 11072320), (28, 10676880), (30, 9965088), (32, 9342270), (35, 8541504), (36, 8304240), (40, 7473816), (42, 7117920), (45, 6643392), (48, 6228180), (54, 5536160), (56, 5338440), (60, 4982544), (63, 4745280), (64, 4671135), (70, 4270752), (72, 4152120), (80, 3736908), (84, 3558960), (90, 3321696), (96, 3114090), (105, 2847168), (108, 2768080), (112, 2669220), (120, 2491272), (126, 2372640), (135, 2214464), (140, 2135376), (144, 2076060), (160, 1868454), (168, 1779480), (180, 1660848), (189, 1581760), (192, 1557045), (210, 1423584), (216, 1384040), (224, 1334610), (240, 1245636), (252, 1186320), (270, 1107232), (280, 1067688), (288, 1038030), (315, 949056), (320, 934227), (336, 889740), (360, 830424), (378, 790880), (420, 711792), (432, 692020), (448, 667305), (480, 622818), (504, 593160), (540, 553616), (560, 533844), (576, 519015), (630, 474528), (672, 444870), (720, 415212), (756, 395440), (840, 355896), (864, 346010), (945, 316352), (960, 311409), (1008, 296580), (1080, 276808), (1120, 266922), (1260, 237264), (1344, 222435), (1440, 207606), (1512, 197720), (1680, 177948), (1728, 173005), (1890, 158176), (2016, 148290), (2160, 138404), (2240, 133461), (2520, 118632), (2880, 103803), (3024, 98860), (3360, 88974), (3780, 79088), (4032, 74145), (4320, 69202), (4943, 60480), (5040, 59316), (6048, 49430), (6720, 44487), (7560, 39544), (8640, 34601), (9886, 30240), (10080, 29658), (12096, 24715), (14829, 20160), (15120, 19772)]