280341504

素因数分解:

$2^{10}\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1601}}^1$

素因数の和:1646

約数の個数: 132

約数和(自身を含む): 852616440

約数和(自身を除く): 572274936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 512, 576, 608, 684, 768, 912, 1024, 1152, 1216, 1368, 1536, 1601, 1824, 2304, 2432, 2736, 3072, 3202, 3648, 4608, 4803, 4864, 5472, 6404, 7296, 9216, 9606, 9728, 10944, 12808, 14409, 14592, 19212, 19456, 21888, 25616, 28818, 29184, 30419, 38424, 43776, 51232, 57636, 58368, 60838, 76848, 87552, 91257, 102464, 115272, 121676, 153696, 175104, 182514, 204928, 230544, 243352, 273771, 307392, 365028, 409856, 461088, 486704, 547542, 614784, 730056, 819712, 922176, 973408, 1095084, 1229568, 1460112, 1639424, 1844352, 1946816, 2190168, 2459136, 2920224, 3688704, 3893632, 4380336, 4918272, 5840448, 7377408, 7787264, 8760672, 11680896, 14754816, 15574528, 17521344, 23361792, 31149056, 35042688, 46723584, 70085376, 93447168, 140170752, 280341504]

約数ペア:

[(1, 280341504), (2, 140170752), (3, 93447168), (4, 70085376), (6, 46723584), (8, 35042688), (9, 31149056), (12, 23361792), (16, 17521344), (18, 15574528), (19, 14754816), (24, 11680896), (32, 8760672), (36, 7787264), (38, 7377408), (48, 5840448), (57, 4918272), (64, 4380336), (72, 3893632), (76, 3688704), (96, 2920224), (114, 2459136), (128, 2190168), (144, 1946816), (152, 1844352), (171, 1639424), (192, 1460112), (228, 1229568), (256, 1095084), (288, 973408), (304, 922176), (342, 819712), (384, 730056), (456, 614784), (512, 547542), (576, 486704), (608, 461088), (684, 409856), (768, 365028), (912, 307392), (1024, 273771), (1152, 243352), (1216, 230544), (1368, 204928), (1536, 182514), (1601, 175104), (1824, 153696), (2304, 121676), (2432, 115272), (2736, 102464), (3072, 91257), (3202, 87552), (3648, 76848), (4608, 60838), (4803, 58368), (4864, 57636), (5472, 51232), (6404, 43776), (7296, 38424), (9216, 30419), (9606, 29184), (9728, 28818), (10944, 25616), (12808, 21888), (14409, 19456), (14592, 19212)]