402915840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2281}}^1$

素因数の和:2330

約数の個数: 160

約数和(自身を含む): 1344663936

約数和(自身を除く): 941748096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 512, 552, 640, 690, 736, 768, 920, 960, 1104, 1280, 1380, 1472, 1536, 1840, 1920, 2208, 2281, 2560, 2760, 2944, 3680, 3840, 4416, 4562, 5520, 5888, 6843, 7360, 7680, 8832, 9124, 11040, 11405, 11776, 13686, 14720, 17664, 18248, 22080, 22810, 27372, 29440, 34215, 35328, 36496, 44160, 45620, 52463, 54744, 58880, 68430, 72992, 88320, 91240, 104926, 109488, 136860, 145984, 157389, 176640, 182480, 209852, 218976, 262315, 273720, 291968, 314778, 364960, 419704, 437952, 524630, 547440, 583936, 629556, 729920, 786945, 839408, 875904, 1049260, 1094880, 1167872, 1259112, 1459840, 1573890, 1678816, 1751808, 2098520, 2189760, 2518224, 2919680, 3147780, 3357632, 3503616, 4197040, 4379520, 5036448, 5839360, 6295560, 6715264, 8394080, 8759040, 10072896, 12591120, 13430528, 16788160, 17518080, 20145792, 25182240, 26861056, 33576320, 40291584, 50364480, 67152640, 80583168, 100728960, 134305280, 201457920, 402915840]

約数ペア:

[(1, 402915840), (2, 201457920), (3, 134305280), (4, 100728960), (5, 80583168), (6, 67152640), (8, 50364480), (10, 40291584), (12, 33576320), (15, 26861056), (16, 25182240), (20, 20145792), (23, 17518080), (24, 16788160), (30, 13430528), (32, 12591120), (40, 10072896), (46, 8759040), (48, 8394080), (60, 6715264), (64, 6295560), (69, 5839360), (80, 5036448), (92, 4379520), (96, 4197040), (115, 3503616), (120, 3357632), (128, 3147780), (138, 2919680), (160, 2518224), (184, 2189760), (192, 2098520), (230, 1751808), (240, 1678816), (256, 1573890), (276, 1459840), (320, 1259112), (345, 1167872), (368, 1094880), (384, 1049260), (460, 875904), (480, 839408), (512, 786945), (552, 729920), (640, 629556), (690, 583936), (736, 547440), (768, 524630), (920, 437952), (960, 419704), (1104, 364960), (1280, 314778), (1380, 291968), (1472, 273720), (1536, 262315), (1840, 218976), (1920, 209852), (2208, 182480), (2281, 176640), (2560, 157389), (2760, 145984), (2944, 136860), (3680, 109488), (3840, 104926), (4416, 91240), (4562, 88320), (5520, 72992), (5888, 68430), (6843, 58880), (7360, 54744), (7680, 52463), (8832, 45620), (9124, 44160), (11040, 36496), (11405, 35328), (11776, 34215), (13686, 29440), (14720, 27372), (17664, 22810), (18248, 22080)]