177486720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{953}}^1$

素因数の和:1072

約数の個数: 128

約数和(自身を含む): 572171040

約数和(自身を除く): 394684320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 291, 320, 384, 388, 480, 485, 582, 640, 776, 953, 960, 970, 1164, 1455, 1552, 1906, 1920, 1940, 2328, 2859, 2910, 3104, 3812, 3880, 4656, 4765, 5718, 5820, 6208, 7624, 7760, 9312, 9530, 11436, 11640, 12416, 14295, 15248, 15520, 18624, 19060, 22872, 23280, 28590, 30496, 31040, 37248, 38120, 45744, 46560, 57180, 60992, 62080, 76240, 91488, 92441, 93120, 114360, 121984, 152480, 182976, 184882, 186240, 228720, 277323, 304960, 365952, 369764, 457440, 462205, 554646, 609920, 739528, 914880, 924410, 1109292, 1386615, 1479056, 1829760, 1848820, 2218584, 2773230, 2958112, 3697640, 4437168, 5546460, 5916224, 7395280, 8874336, 11092920, 11832448, 14790560, 17748672, 22185840, 29581120, 35497344, 44371680, 59162240, 88743360, 177486720]

約数ペア:

[(1, 177486720), (2, 88743360), (3, 59162240), (4, 44371680), (5, 35497344), (6, 29581120), (8, 22185840), (10, 17748672), (12, 14790560), (15, 11832448), (16, 11092920), (20, 8874336), (24, 7395280), (30, 5916224), (32, 5546460), (40, 4437168), (48, 3697640), (60, 2958112), (64, 2773230), (80, 2218584), (96, 1848820), (97, 1829760), (120, 1479056), (128, 1386615), (160, 1109292), (192, 924410), (194, 914880), (240, 739528), (291, 609920), (320, 554646), (384, 462205), (388, 457440), (480, 369764), (485, 365952), (582, 304960), (640, 277323), (776, 228720), (953, 186240), (960, 184882), (970, 182976), (1164, 152480), (1455, 121984), (1552, 114360), (1906, 93120), (1920, 92441), (1940, 91488), (2328, 76240), (2859, 62080), (2910, 60992), (3104, 57180), (3812, 46560), (3880, 45744), (4656, 38120), (4765, 37248), (5718, 31040), (5820, 30496), (6208, 28590), (7624, 23280), (7760, 22872), (9312, 19060), (9530, 18624), (11436, 15520), (11640, 15248), (12416, 14295)]