297223680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{229}}^1$

素因数の和:281

約数の個数: 240

約数和(自身を含む): 1033393680

約数和(自身を除く): 736170000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 169, 192, 195, 208, 229, 240, 256, 260, 312, 320, 338, 384, 390, 416, 458, 480, 507, 512, 520, 624, 640, 676, 687, 768, 780, 832, 845, 916, 960, 1014, 1040, 1145, 1248, 1280, 1352, 1374, 1536, 1560, 1664, 1690, 1832, 1920, 2028, 2080, 2290, 2496, 2535, 2560, 2704, 2748, 2977, 3120, 3328, 3380, 3435, 3664, 3840, 4056, 4160, 4580, 4992, 5070, 5408, 5496, 5954, 6240, 6656, 6760, 6870, 7328, 7680, 8112, 8320, 8931, 9160, 9984, 10140, 10816, 10992, 11908, 12480, 13520, 13740, 14656, 14885, 16224, 16640, 17862, 18320, 19968, 20280, 21632, 21984, 23816, 24960, 27040, 27480, 29312, 29770, 32448, 33280, 35724, 36640, 38701, 40560, 43264, 43968, 44655, 47632, 49920, 54080, 54960, 58624, 59540, 64896, 71448, 73280, 77402, 81120, 86528, 87936, 89310, 95264, 99840, 108160, 109920, 116103, 117248, 119080, 129792, 142896, 146560, 154804, 162240, 175872, 178620, 190528, 193505, 216320, 219840, 232206, 238160, 259584, 285792, 293120, 309608, 324480, 351744, 357240, 381056, 387010, 432640, 439680, 464412, 476320, 571584, 580515, 586240, 619216, 648960, 714480, 762112, 774020, 879360, 928824, 952640, 1143168, 1161030, 1238432, 1297920, 1428960, 1524224, 1548040, 1758720, 1857648, 1905280, 2286336, 2322060, 2476864, 2857920, 3096080, 3715296, 3810560, 4572672, 4644120, 4953728, 5715840, 6192160, 7430592, 7621120, 9288240, 9907456, 11431680, 12384320, 14861184, 18576480, 19814912, 22863360, 24768640, 29722368, 37152960, 49537280, 59444736, 74305920, 99074560, 148611840, 297223680]

約数ペア:

[(1, 297223680), (2, 148611840), (3, 99074560), (4, 74305920), (5, 59444736), (6, 49537280), (8, 37152960), (10, 29722368), (12, 24768640), (13, 22863360), (15, 19814912), (16, 18576480), (20, 14861184), (24, 12384320), (26, 11431680), (30, 9907456), (32, 9288240), (39, 7621120), (40, 7430592), (48, 6192160), (52, 5715840), (60, 4953728), (64, 4644120), (65, 4572672), (78, 3810560), (80, 3715296), (96, 3096080), (104, 2857920), (120, 2476864), (128, 2322060), (130, 2286336), (156, 1905280), (160, 1857648), (169, 1758720), (192, 1548040), (195, 1524224), (208, 1428960), (229, 1297920), (240, 1238432), (256, 1161030), (260, 1143168), (312, 952640), (320, 928824), (338, 879360), (384, 774020), (390, 762112), (416, 714480), (458, 648960), (480, 619216), (507, 586240), (512, 580515), (520, 571584), (624, 476320), (640, 464412), (676, 439680), (687, 432640), (768, 387010), (780, 381056), (832, 357240), (845, 351744), (916, 324480), (960, 309608), (1014, 293120), (1040, 285792), (1145, 259584), (1248, 238160), (1280, 232206), (1352, 219840), (1374, 216320), (1536, 193505), (1560, 190528), (1664, 178620), (1690, 175872), (1832, 162240), (1920, 154804), (2028, 146560), (2080, 142896), (2290, 129792), (2496, 119080), (2535, 117248), (2560, 116103), (2704, 109920), (2748, 108160), (2977, 99840), (3120, 95264), (3328, 89310), (3380, 87936), (3435, 86528), (3664, 81120), (3840, 77402), (4056, 73280), (4160, 71448), (4580, 64896), (4992, 59540), (5070, 58624), (5408, 54960), (5496, 54080), (5954, 49920), (6240, 47632), (6656, 44655), (6760, 43968), (6870, 43264), (7328, 40560), (7680, 38701), (8112, 36640), (8320, 35724), (8931, 33280), (9160, 32448), (9984, 29770), (10140, 29312), (10816, 27480), (10992, 27040), (11908, 24960), (12480, 23816), (13520, 21984), (13740, 21632), (14656, 20280), (14885, 19968), (16224, 18320), (16640, 17862)]