211101120

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:540

約数の個数: 224

約数和(自身を含む): 760415040

約数和(自身を除く): 549313920

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, 53, 54, 60, 64, 72, 80, 90, 96, 106, 108, 120, 135, 144, 159, 160, 180, 192, 212, 216, 240, 265, 270, 288, 318, 320, 360, 424, 432, 461, 477, 480, 530, 540, 576, 636, 720, 795, 848, 864, 922, 954, 960, 1060, 1080, 1272, 1383, 1431, 1440, 1590, 1696, 1728, 1844, 1908, 2120, 2160, 2305, 2385, 2544, 2766, 2862, 2880, 3180, 3392, 3688, 3816, 4149, 4240, 4320, 4610, 4770, 5088, 5532, 5724, 6360, 6915, 7155, 7376, 7632, 8298, 8480, 8640, 9220, 9540, 10176, 11064, 11448, 12447, 12720, 13830, 14310, 14752, 15264, 16596, 16960, 18440, 19080, 20745, 22128, 22896, 24433, 24894, 25440, 27660, 28620, 29504, 30528, 33192, 36880, 38160, 41490, 44256, 45792, 48866, 49788, 50880, 55320, 57240, 62235, 66384, 73299, 73760, 76320, 82980, 88512, 91584, 97732, 99576, 110640, 114480, 122165, 124470, 132768, 146598, 147520, 152640, 165960, 195464, 199152, 219897, 221280, 228960, 244330, 248940, 265536, 293196, 331920, 366495, 390928, 398304, 439794, 442560, 457920, 488660, 497880, 586392, 659691, 663840, 732990, 781856, 796608, 879588, 977320, 995760, 1099485, 1172784, 1319382, 1327680, 1465980, 1563712, 1759176, 1954640, 1991520, 2198970, 2345568, 2638764, 2931960, 3298455, 3518352, 3909280, 3983040, 4397940, 4691136, 5277528, 5863920, 6596910, 7036704, 7818560, 8795880, 10555056, 11727840, 13193820, 14073408, 17591760, 21110112, 23455680, 26387640, 35183520, 42220224, 52775280, 70367040, 105550560, 211101120]

約数ペア:

[(1, 211101120), (2, 105550560), (3, 70367040), (4, 52775280), (5, 42220224), (6, 35183520), (8, 26387640), (9, 23455680), (10, 21110112), (12, 17591760), (15, 14073408), (16, 13193820), (18, 11727840), (20, 10555056), (24, 8795880), (27, 7818560), (30, 7036704), (32, 6596910), (36, 5863920), (40, 5277528), (45, 4691136), (48, 4397940), (53, 3983040), (54, 3909280), (60, 3518352), (64, 3298455), (72, 2931960), (80, 2638764), (90, 2345568), (96, 2198970), (106, 1991520), (108, 1954640), (120, 1759176), (135, 1563712), (144, 1465980), (159, 1327680), (160, 1319382), (180, 1172784), (192, 1099485), (212, 995760), (216, 977320), (240, 879588), (265, 796608), (270, 781856), (288, 732990), (318, 663840), (320, 659691), (360, 586392), (424, 497880), (432, 488660), (461, 457920), (477, 442560), (480, 439794), (530, 398304), (540, 390928), (576, 366495), (636, 331920), (720, 293196), (795, 265536), (848, 248940), (864, 244330), (922, 228960), (954, 221280), (960, 219897), (1060, 199152), (1080, 195464), (1272, 165960), (1383, 152640), (1431, 147520), (1440, 146598), (1590, 132768), (1696, 124470), (1728, 122165), (1844, 114480), (1908, 110640), (2120, 99576), (2160, 97732), (2305, 91584), (2385, 88512), (2544, 82980), (2766, 76320), (2862, 73760), (2880, 73299), (3180, 66384), (3392, 62235), (3688, 57240), (3816, 55320), (4149, 50880), (4240, 49788), (4320, 48866), (4610, 45792), (4770, 44256), (5088, 41490), (5532, 38160), (5724, 36880), (6360, 33192), (6915, 30528), (7155, 29504), (7376, 28620), (7632, 27660), (8298, 25440), (8480, 24894), (8640, 24433), (9220, 22896), (9540, 22128), (10176, 20745), (11064, 19080), (11448, 18440), (12447, 16960), (12720, 16596), (13830, 15264), (14310, 14752)]