228608960

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:478

約数の個数: 112

約数和(自身を含む): 576072000

約数和(自身を除く): 347463040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 89, 92, 115, 160, 178, 184, 230, 320, 349, 356, 368, 445, 460, 698, 712, 736, 890, 920, 1396, 1424, 1472, 1745, 1780, 1840, 2047, 2792, 2848, 3490, 3560, 3680, 4094, 5584, 5696, 6980, 7120, 7360, 8027, 8188, 10235, 11168, 13960, 14240, 16054, 16376, 20470, 22336, 27920, 28480, 31061, 32108, 32752, 40135, 40940, 55840, 62122, 64216, 65504, 80270, 81880, 111680, 124244, 128432, 131008, 155305, 160540, 163760, 248488, 256864, 310610, 321080, 327520, 496976, 513728, 621220, 642160, 655040, 714403, 993952, 1242440, 1284320, 1428806, 1987904, 2484880, 2568640, 2857612, 3572015, 4969760, 5715224, 7144030, 9939520, 11430448, 14288060, 22860896, 28576120, 45721792, 57152240, 114304480, 228608960]

約数ペア:

[(1, 228608960), (2, 114304480), (4, 57152240), (5, 45721792), (8, 28576120), (10, 22860896), (16, 14288060), (20, 11430448), (23, 9939520), (32, 7144030), (40, 5715224), (46, 4969760), (64, 3572015), (80, 2857612), (89, 2568640), (92, 2484880), (115, 1987904), (160, 1428806), (178, 1284320), (184, 1242440), (230, 993952), (320, 714403), (349, 655040), (356, 642160), (368, 621220), (445, 513728), (460, 496976), (698, 327520), (712, 321080), (736, 310610), (890, 256864), (920, 248488), (1396, 163760), (1424, 160540), (1472, 155305), (1745, 131008), (1780, 128432), (1840, 124244), (2047, 111680), (2792, 81880), (2848, 80270), (3490, 65504), (3560, 64216), (3680, 62122), (4094, 55840), (5584, 40940), (5696, 40135), (6980, 32752), (7120, 32108), (7360, 31061), (8027, 28480), (8188, 27920), (10235, 22336), (11168, 20470), (13960, 16376), (14240, 16054)]