317533440

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{11813}}^1$

素因数の和:11844

約数の個数: 144

約数和(自身を含む): 1159095168

約数和(自身を除く): 841561728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 11813, 13440, 23626, 26880, 35439, 47252, 59065, 70878, 82691, 94504, 118130, 141756, 165382, 177195, 189008, 236260, 248073, 283512, 330764, 354390, 378016, 413455, 472520, 496146, 567024, 661528, 708780, 756032, 826910, 945040, 992292, 1134048, 1240365, 1323056, 1417560, 1512064, 1653820, 1890080, 1984584, 2268096, 2480730, 2646112, 2835120, 3024128, 3307640, 3780160, 3969168, 4536192, 4961460, 5292224, 5670240, 6615280, 7560320, 7938336, 9072384, 9922920, 10584448, 11340480, 13230560, 15120640, 15876672, 19845840, 21168896, 22680960, 26461120, 31753344, 39691680, 45361920, 52922240, 63506688, 79383360, 105844480, 158766720, 317533440]

約数ペア:

[(1, 317533440), (2, 158766720), (3, 105844480), (4, 79383360), (5, 63506688), (6, 52922240), (7, 45361920), (8, 39691680), (10, 31753344), (12, 26461120), (14, 22680960), (15, 21168896), (16, 19845840), (20, 15876672), (21, 15120640), (24, 13230560), (28, 11340480), (30, 10584448), (32, 9922920), (35, 9072384), (40, 7938336), (42, 7560320), (48, 6615280), (56, 5670240), (60, 5292224), (64, 4961460), (70, 4536192), (80, 3969168), (84, 3780160), (96, 3307640), (105, 3024128), (112, 2835120), (120, 2646112), (128, 2480730), (140, 2268096), (160, 1984584), (168, 1890080), (192, 1653820), (210, 1512064), (224, 1417560), (240, 1323056), (256, 1240365), (280, 1134048), (320, 992292), (336, 945040), (384, 826910), (420, 756032), (448, 708780), (480, 661528), (560, 567024), (640, 496146), (672, 472520), (768, 413455), (840, 378016), (896, 354390), (960, 330764), (1120, 283512), (1280, 248073), (1344, 236260), (1680, 189008), (1792, 177195), (1920, 165382), (2240, 141756), (2688, 118130), (3360, 94504), (3840, 82691), (4480, 70878), (5376, 59065), (6720, 47252), (8960, 35439), (11813, 26880), (13440, 23626)]