249969120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:313

約数の個数: 192

約数和(自身を含む): 825624576

約数和(自身を除く): 575655456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 107, 120, 124, 155, 157, 160, 186, 214, 240, 248, 310, 314, 321, 372, 428, 465, 471, 480, 496, 535, 620, 628, 642, 744, 785, 856, 930, 942, 992, 1070, 1240, 1256, 1284, 1488, 1570, 1605, 1712, 1860, 1884, 2140, 2355, 2480, 2512, 2568, 2976, 3140, 3210, 3317, 3424, 3720, 3768, 4280, 4710, 4867, 4960, 5024, 5136, 6280, 6420, 6634, 7440, 7536, 8560, 9420, 9734, 9951, 10272, 12560, 12840, 13268, 14601, 14880, 15072, 16585, 16799, 17120, 18840, 19468, 19902, 24335, 25120, 25680, 26536, 29202, 33170, 33598, 37680, 38936, 39804, 48670, 49755, 50397, 51360, 53072, 58404, 66340, 67196, 73005, 75360, 77872, 79608, 83995, 97340, 99510, 100794, 106144, 116808, 132680, 134392, 146010, 155744, 159216, 167990, 194680, 199020, 201588, 233616, 251985, 265360, 268784, 292020, 318432, 335980, 389360, 398040, 403176, 467232, 503970, 520769, 530720, 537568, 584040, 671960, 778720, 796080, 806352, 1007940, 1041538, 1168080, 1343920, 1562307, 1592160, 1612704, 2015880, 2083076, 2336160, 2603845, 2687840, 3124614, 4031760, 4166152, 5207690, 6249228, 7811535, 8063520, 8332304, 10415380, 12498456, 15623070, 16664608, 20830760, 24996912, 31246140, 41661520, 49993824, 62492280, 83323040, 124984560, 249969120]

約数ペア:

[(1, 249969120), (2, 124984560), (3, 83323040), (4, 62492280), (5, 49993824), (6, 41661520), (8, 31246140), (10, 24996912), (12, 20830760), (15, 16664608), (16, 15623070), (20, 12498456), (24, 10415380), (30, 8332304), (31, 8063520), (32, 7811535), (40, 6249228), (48, 5207690), (60, 4166152), (62, 4031760), (80, 3124614), (93, 2687840), (96, 2603845), (107, 2336160), (120, 2083076), (124, 2015880), (155, 1612704), (157, 1592160), (160, 1562307), (186, 1343920), (214, 1168080), (240, 1041538), (248, 1007940), (310, 806352), (314, 796080), (321, 778720), (372, 671960), (428, 584040), (465, 537568), (471, 530720), (480, 520769), (496, 503970), (535, 467232), (620, 403176), (628, 398040), (642, 389360), (744, 335980), (785, 318432), (856, 292020), (930, 268784), (942, 265360), (992, 251985), (1070, 233616), (1240, 201588), (1256, 199020), (1284, 194680), (1488, 167990), (1570, 159216), (1605, 155744), (1712, 146010), (1860, 134392), (1884, 132680), (2140, 116808), (2355, 106144), (2480, 100794), (2512, 99510), (2568, 97340), (2976, 83995), (3140, 79608), (3210, 77872), (3317, 75360), (3424, 73005), (3720, 67196), (3768, 66340), (4280, 58404), (4710, 53072), (4867, 51360), (4960, 50397), (5024, 49755), (5136, 48670), (6280, 39804), (6420, 38936), (6634, 37680), (7440, 33598), (7536, 33170), (8560, 29202), (9420, 26536), (9734, 25680), (9951, 25120), (10272, 24335), (12560, 19902), (12840, 19468), (13268, 18840), (14601, 17120), (14880, 16799), (15072, 16585)]