361326080

素因数分解:

$2^9\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 160

約数和(自身を含む): 931011840

約数和(自身を除く): 569685760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 64, 80, 116, 124, 128, 145, 155, 157, 160, 232, 248, 256, 290, 310, 314, 320, 464, 496, 512, 580, 620, 628, 640, 785, 899, 928, 992, 1160, 1240, 1256, 1280, 1570, 1798, 1856, 1984, 2320, 2480, 2512, 2560, 3140, 3596, 3712, 3968, 4495, 4553, 4640, 4867, 4960, 5024, 6280, 7192, 7424, 7936, 8990, 9106, 9280, 9734, 9920, 10048, 12560, 14384, 14848, 15872, 17980, 18212, 18560, 19468, 19840, 20096, 22765, 24335, 25120, 28768, 35960, 36424, 37120, 38936, 39680, 40192, 45530, 48670, 50240, 57536, 71920, 72848, 74240, 77872, 79360, 80384, 91060, 97340, 100480, 115072, 141143, 143840, 145696, 155744, 182120, 194680, 200960, 230144, 282286, 287680, 291392, 311488, 364240, 389360, 401920, 460288, 564572, 575360, 582784, 622976, 705715, 728480, 778720, 1129144, 1150720, 1165568, 1245952, 1411430, 1456960, 1557440, 2258288, 2301440, 2331136, 2491904, 2822860, 2913920, 3114880, 4516576, 5645720, 5827840, 6229760, 9033152, 11291440, 11655680, 12459520, 18066304, 22582880, 36132608, 45165760, 72265216, 90331520, 180663040, 361326080]

約数ペア:

[(1, 361326080), (2, 180663040), (4, 90331520), (5, 72265216), (8, 45165760), (10, 36132608), (16, 22582880), (20, 18066304), (29, 12459520), (31, 11655680), (32, 11291440), (40, 9033152), (58, 6229760), (62, 5827840), (64, 5645720), (80, 4516576), (116, 3114880), (124, 2913920), (128, 2822860), (145, 2491904), (155, 2331136), (157, 2301440), (160, 2258288), (232, 1557440), (248, 1456960), (256, 1411430), (290, 1245952), (310, 1165568), (314, 1150720), (320, 1129144), (464, 778720), (496, 728480), (512, 705715), (580, 622976), (620, 582784), (628, 575360), (640, 564572), (785, 460288), (899, 401920), (928, 389360), (992, 364240), (1160, 311488), (1240, 291392), (1256, 287680), (1280, 282286), (1570, 230144), (1798, 200960), (1856, 194680), (1984, 182120), (2320, 155744), (2480, 145696), (2512, 143840), (2560, 141143), (3140, 115072), (3596, 100480), (3712, 97340), (3968, 91060), (4495, 80384), (4553, 79360), (4640, 77872), (4867, 74240), (4960, 72848), (5024, 71920), (6280, 57536), (7192, 50240), (7424, 48670), (7936, 45530), (8990, 40192), (9106, 39680), (9280, 38936), (9734, 37120), (9920, 36424), (10048, 35960), (12560, 28768), (14384, 25120), (14848, 24335), (15872, 22765), (17980, 20096), (18212, 19840), (18560, 19468)]