249807360

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2957}}^1$

素因数の和:2994

約数の個数: 160

約数和(自身を含む): 871497792

約数和(自身を除く): 621690432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 512, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1536, 1760, 1920, 2112, 2560, 2640, 2816, 2957, 3520, 3840, 4224, 5280, 5632, 5914, 7040, 7680, 8448, 8871, 10560, 11828, 14080, 14785, 16896, 17742, 21120, 23656, 28160, 29570, 32527, 35484, 42240, 44355, 47312, 59140, 65054, 70968, 84480, 88710, 94624, 97581, 118280, 130108, 141936, 162635, 177420, 189248, 195162, 236560, 260216, 283872, 325270, 354840, 378496, 390324, 473120, 487905, 520432, 567744, 650540, 709680, 756992, 780648, 946240, 975810, 1040864, 1135488, 1301080, 1419360, 1513984, 1561296, 1892480, 1951620, 2081728, 2270976, 2602160, 2838720, 3122592, 3784960, 3903240, 4163456, 4541952, 5204320, 5677440, 6245184, 7569920, 7806480, 8326912, 10408640, 11354880, 12490368, 15612960, 16653824, 20817280, 22709760, 24980736, 31225920, 41634560, 49961472, 62451840, 83269120, 124903680, 249807360]

約数ペア:

[(1, 249807360), (2, 124903680), (3, 83269120), (4, 62451840), (5, 49961472), (6, 41634560), (8, 31225920), (10, 24980736), (11, 22709760), (12, 20817280), (15, 16653824), (16, 15612960), (20, 12490368), (22, 11354880), (24, 10408640), (30, 8326912), (32, 7806480), (33, 7569920), (40, 6245184), (44, 5677440), (48, 5204320), (55, 4541952), (60, 4163456), (64, 3903240), (66, 3784960), (80, 3122592), (88, 2838720), (96, 2602160), (110, 2270976), (120, 2081728), (128, 1951620), (132, 1892480), (160, 1561296), (165, 1513984), (176, 1419360), (192, 1301080), (220, 1135488), (240, 1040864), (256, 975810), (264, 946240), (320, 780648), (330, 756992), (352, 709680), (384, 650540), (440, 567744), (480, 520432), (512, 487905), (528, 473120), (640, 390324), (660, 378496), (704, 354840), (768, 325270), (880, 283872), (960, 260216), (1056, 236560), (1280, 195162), (1320, 189248), (1408, 177420), (1536, 162635), (1760, 141936), (1920, 130108), (2112, 118280), (2560, 97581), (2640, 94624), (2816, 88710), (2957, 84480), (3520, 70968), (3840, 65054), (4224, 59140), (5280, 47312), (5632, 44355), (5914, 42240), (7040, 35484), (7680, 32527), (8448, 29570), (8871, 28160), (10560, 23656), (11828, 21120), (14080, 17742), (14785, 16896)]