102401280

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{2963}}^1$

素因数の和:2993

約数の個数: 144

約数和(自身を含む): 363504960

約数和(自身を除く): 261103680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 2963, 3456, 3840, 4320, 5760, 5926, 6912, 8640, 8889, 11520, 11852, 14815, 17280, 17778, 23704, 26667, 29630, 34560, 35556, 44445, 47408, 53334, 59260, 71112, 80001, 88890, 94816, 106668, 118520, 133335, 142224, 160002, 177780, 189632, 213336, 237040, 266670, 284448, 320004, 355560, 379264, 400005, 426672, 474080, 533340, 568896, 640008, 711120, 758528, 800010, 853344, 948160, 1066680, 1137792, 1280016, 1422240, 1600020, 1706688, 1896320, 2133360, 2275584, 2560032, 2844480, 3200040, 3413376, 3792640, 4266720, 5120064, 5688960, 6400080, 6826752, 8533440, 10240128, 11377920, 12800160, 17066880, 20480256, 25600320, 34133760, 51200640, 102401280]

約数ペア:

[(1, 102401280), (2, 51200640), (3, 34133760), (4, 25600320), (5, 20480256), (6, 17066880), (8, 12800160), (9, 11377920), (10, 10240128), (12, 8533440), (15, 6826752), (16, 6400080), (18, 5688960), (20, 5120064), (24, 4266720), (27, 3792640), (30, 3413376), (32, 3200040), (36, 2844480), (40, 2560032), (45, 2275584), (48, 2133360), (54, 1896320), (60, 1706688), (64, 1600020), (72, 1422240), (80, 1280016), (90, 1137792), (96, 1066680), (108, 948160), (120, 853344), (128, 800010), (135, 758528), (144, 711120), (160, 640008), (180, 568896), (192, 533340), (216, 474080), (240, 426672), (256, 400005), (270, 379264), (288, 355560), (320, 320004), (360, 284448), (384, 266670), (432, 237040), (480, 213336), (540, 189632), (576, 177780), (640, 160002), (720, 142224), (768, 133335), (864, 118520), (960, 106668), (1080, 94816), (1152, 88890), (1280, 80001), (1440, 71112), (1728, 59260), (1920, 53334), (2160, 47408), (2304, 44445), (2880, 35556), (2963, 34560), (3456, 29630), (3840, 26667), (4320, 23704), (5760, 17778), (5926, 17280), (6912, 14815), (8640, 11852), (8889, 11520)]