249084960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:307

約数の個数: 192

約数和(自身を含む): 818947584

約数和(自身を除く): 569862624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 61, 80, 94, 96, 120, 122, 141, 160, 181, 183, 188, 235, 240, 244, 282, 305, 362, 366, 376, 470, 480, 488, 543, 564, 610, 705, 724, 732, 752, 905, 915, 940, 976, 1086, 1128, 1220, 1410, 1448, 1464, 1504, 1810, 1830, 1880, 1952, 2172, 2256, 2440, 2715, 2820, 2867, 2896, 2928, 3620, 3660, 3760, 4344, 4512, 4880, 5430, 5640, 5734, 5792, 5856, 7240, 7320, 7520, 8507, 8601, 8688, 9760, 10860, 11041, 11280, 11468, 14335, 14480, 14640, 17014, 17202, 17376, 21720, 22082, 22560, 22936, 25521, 28670, 28960, 29280, 33123, 34028, 34404, 42535, 43005, 43440, 44164, 45872, 51042, 55205, 57340, 66246, 68056, 68808, 85070, 86010, 86880, 88328, 91744, 102084, 110410, 114680, 127605, 132492, 136112, 137616, 165615, 170140, 172020, 176656, 204168, 220820, 229360, 255210, 264984, 272224, 275232, 331230, 340280, 344040, 353312, 408336, 441640, 458720, 510420, 518927, 529968, 662460, 680560, 688080, 816672, 883280, 1020840, 1037854, 1059936, 1324920, 1361120, 1376160, 1556781, 1766560, 2041680, 2075708, 2594635, 2649840, 3113562, 4083360, 4151416, 5189270, 5299680, 6227124, 7783905, 8302832, 10378540, 12454248, 15567810, 16605664, 20757080, 24908496, 31135620, 41514160, 49816992, 62271240, 83028320, 124542480, 249084960]

約数ペア:

[(1, 249084960), (2, 124542480), (3, 83028320), (4, 62271240), (5, 49816992), (6, 41514160), (8, 31135620), (10, 24908496), (12, 20757080), (15, 16605664), (16, 15567810), (20, 12454248), (24, 10378540), (30, 8302832), (32, 7783905), (40, 6227124), (47, 5299680), (48, 5189270), (60, 4151416), (61, 4083360), (80, 3113562), (94, 2649840), (96, 2594635), (120, 2075708), (122, 2041680), (141, 1766560), (160, 1556781), (181, 1376160), (183, 1361120), (188, 1324920), (235, 1059936), (240, 1037854), (244, 1020840), (282, 883280), (305, 816672), (362, 688080), (366, 680560), (376, 662460), (470, 529968), (480, 518927), (488, 510420), (543, 458720), (564, 441640), (610, 408336), (705, 353312), (724, 344040), (732, 340280), (752, 331230), (905, 275232), (915, 272224), (940, 264984), (976, 255210), (1086, 229360), (1128, 220820), (1220, 204168), (1410, 176656), (1448, 172020), (1464, 170140), (1504, 165615), (1810, 137616), (1830, 136112), (1880, 132492), (1952, 127605), (2172, 114680), (2256, 110410), (2440, 102084), (2715, 91744), (2820, 88328), (2867, 86880), (2896, 86010), (2928, 85070), (3620, 68808), (3660, 68056), (3760, 66246), (4344, 57340), (4512, 55205), (4880, 51042), (5430, 45872), (5640, 44164), (5734, 43440), (5792, 43005), (5856, 42535), (7240, 34404), (7320, 34028), (7520, 33123), (8507, 29280), (8601, 28960), (8688, 28670), (9760, 25521), (10860, 22936), (11041, 22560), (11280, 22082), (11468, 21720), (14335, 17376), (14480, 17202), (14640, 17014)]