380766720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1153}}^1$

素因数の和:1222

約数の個数: 160

約数和(自身を含む): 1246652352

約数和(自身を除く): 865885632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 256, 258, 320, 344, 384, 430, 480, 512, 516, 640, 645, 688, 768, 860, 960, 1032, 1153, 1280, 1290, 1376, 1536, 1720, 1920, 2064, 2306, 2560, 2580, 2752, 3440, 3459, 3840, 4128, 4612, 5160, 5504, 5765, 6880, 6918, 7680, 8256, 9224, 10320, 11008, 11530, 13760, 13836, 16512, 17295, 18448, 20640, 22016, 23060, 27520, 27672, 33024, 34590, 36896, 41280, 46120, 49579, 55040, 55344, 66048, 69180, 73792, 82560, 92240, 99158, 110080, 110688, 138360, 147584, 148737, 165120, 184480, 198316, 221376, 247895, 276720, 295168, 297474, 330240, 368960, 396632, 442752, 495790, 553440, 590336, 594948, 737920, 743685, 793264, 885504, 991580, 1106880, 1189896, 1475840, 1487370, 1586528, 1771008, 1983160, 2213760, 2379792, 2951680, 2974740, 3173056, 3966320, 4427520, 4759584, 5949480, 6346112, 7932640, 8855040, 9519168, 11898960, 12692224, 15865280, 19038336, 23797920, 25384448, 31730560, 38076672, 47595840, 63461120, 76153344, 95191680, 126922240, 190383360, 380766720]

約数ペア:

[(1, 380766720), (2, 190383360), (3, 126922240), (4, 95191680), (5, 76153344), (6, 63461120), (8, 47595840), (10, 38076672), (12, 31730560), (15, 25384448), (16, 23797920), (20, 19038336), (24, 15865280), (30, 12692224), (32, 11898960), (40, 9519168), (43, 8855040), (48, 7932640), (60, 6346112), (64, 5949480), (80, 4759584), (86, 4427520), (96, 3966320), (120, 3173056), (128, 2974740), (129, 2951680), (160, 2379792), (172, 2213760), (192, 1983160), (215, 1771008), (240, 1586528), (256, 1487370), (258, 1475840), (320, 1189896), (344, 1106880), (384, 991580), (430, 885504), (480, 793264), (512, 743685), (516, 737920), (640, 594948), (645, 590336), (688, 553440), (768, 495790), (860, 442752), (960, 396632), (1032, 368960), (1153, 330240), (1280, 297474), (1290, 295168), (1376, 276720), (1536, 247895), (1720, 221376), (1920, 198316), (2064, 184480), (2306, 165120), (2560, 148737), (2580, 147584), (2752, 138360), (3440, 110688), (3459, 110080), (3840, 99158), (4128, 92240), (4612, 82560), (5160, 73792), (5504, 69180), (5765, 66048), (6880, 55344), (6918, 55040), (7680, 49579), (8256, 46120), (9224, 41280), (10320, 36896), (11008, 34590), (11530, 33024), (13760, 27672), (13836, 27520), (16512, 23060), (17295, 22016), (18448, 20640)]