258101760

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{4801}}^1$

素因数の和:4834

約数の個数: 160

約数和(自身を含む): 943189632

約数和(自身を除く): 685087872

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, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3360, 3584, 3840, 4480, 4801, 5376, 6720, 7680, 8960, 9602, 10752, 13440, 14403, 17920, 19204, 24005, 26880, 28806, 33607, 38408, 48010, 53760, 57612, 67214, 72015, 76816, 96020, 100821, 115224, 134428, 144030, 153632, 168035, 192040, 201642, 230448, 268856, 288060, 307264, 336070, 384080, 403284, 460896, 504105, 537712, 576120, 614528, 672140, 768160, 806568, 921792, 1008210, 1075424, 1152240, 1229056, 1344280, 1536320, 1613136, 1843584, 2016420, 2150848, 2304480, 2458112, 2688560, 3072640, 3226272, 3687168, 4032840, 4301696, 4608960, 5377120, 6145280, 6452544, 7374336, 8065680, 8603392, 9217920, 10754240, 12290560, 12905088, 16131360, 17206784, 18435840, 21508480, 25810176, 32262720, 36871680, 43016960, 51620352, 64525440, 86033920, 129050880, 258101760]

約数ペア:

[(1, 258101760), (2, 129050880), (3, 86033920), (4, 64525440), (5, 51620352), (6, 43016960), (7, 36871680), (8, 32262720), (10, 25810176), (12, 21508480), (14, 18435840), (15, 17206784), (16, 16131360), (20, 12905088), (21, 12290560), (24, 10754240), (28, 9217920), (30, 8603392), (32, 8065680), (35, 7374336), (40, 6452544), (42, 6145280), (48, 5377120), (56, 4608960), (60, 4301696), (64, 4032840), (70, 3687168), (80, 3226272), (84, 3072640), (96, 2688560), (105, 2458112), (112, 2304480), (120, 2150848), (128, 2016420), (140, 1843584), (160, 1613136), (168, 1536320), (192, 1344280), (210, 1229056), (224, 1152240), (240, 1075424), (256, 1008210), (280, 921792), (320, 806568), (336, 768160), (384, 672140), (420, 614528), (448, 576120), (480, 537712), (512, 504105), (560, 460896), (640, 403284), (672, 384080), (768, 336070), (840, 307264), (896, 288060), (960, 268856), (1120, 230448), (1280, 201642), (1344, 192040), (1536, 168035), (1680, 153632), (1792, 144030), (1920, 134428), (2240, 115224), (2560, 100821), (2688, 96020), (3360, 76816), (3584, 72015), (3840, 67214), (4480, 57612), (4801, 53760), (5376, 48010), (6720, 38408), (7680, 33607), (8960, 28806), (9602, 26880), (10752, 24005), (13440, 19204), (14403, 17920)]