15706622720

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{18397}}^1$

素因数の和:18470

約数の個数: 144

約数和(自身を含む): 40613952960

約数和(自身を除く): 24907330240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 32, 40, 46, 58, 64, 80, 92, 115, 116, 128, 145, 160, 184, 230, 232, 256, 290, 320, 368, 460, 464, 580, 640, 667, 736, 920, 928, 1160, 1280, 1334, 1472, 1840, 1856, 2320, 2668, 2944, 3335, 3680, 3712, 4640, 5336, 5888, 6670, 7360, 7424, 9280, 10672, 13340, 14720, 18397, 18560, 21344, 26680, 29440, 36794, 37120, 42688, 53360, 73588, 85376, 91985, 106720, 147176, 170752, 183970, 213440, 294352, 367940, 423131, 426880, 533513, 588704, 735880, 846262, 853760, 1067026, 1177408, 1471760, 1692524, 2115655, 2134052, 2354816, 2667565, 2943520, 3385048, 4231310, 4268104, 4709632, 5335130, 5887040, 6770096, 8462620, 8536208, 10670260, 11774080, 12270799, 13540192, 16925240, 17072416, 21340520, 23548160, 24541598, 27080384, 33850480, 34144832, 42681040, 49083196, 54160768, 61353995, 67700960, 68289664, 85362080, 98166392, 108321536, 122707990, 135401920, 136579328, 170724160, 196332784, 245415980, 270803840, 341448320, 392665568, 490831960, 541607680, 682896640, 785331136, 981663920, 1570662272, 1963327840, 3141324544, 3926655680, 7853311360, 15706622720]

約数ペア:

[(1, 15706622720), (2, 7853311360), (4, 3926655680), (5, 3141324544), (8, 1963327840), (10, 1570662272), (16, 981663920), (20, 785331136), (23, 682896640), (29, 541607680), (32, 490831960), (40, 392665568), (46, 341448320), (58, 270803840), (64, 245415980), (80, 196332784), (92, 170724160), (115, 136579328), (116, 135401920), (128, 122707990), (145, 108321536), (160, 98166392), (184, 85362080), (230, 68289664), (232, 67700960), (256, 61353995), (290, 54160768), (320, 49083196), (368, 42681040), (460, 34144832), (464, 33850480), (580, 27080384), (640, 24541598), (667, 23548160), (736, 21340520), (920, 17072416), (928, 16925240), (1160, 13540192), (1280, 12270799), (1334, 11774080), (1472, 10670260), (1840, 8536208), (1856, 8462620), (2320, 6770096), (2668, 5887040), (2944, 5335130), (3335, 4709632), (3680, 4268104), (3712, 4231310), (4640, 3385048), (5336, 2943520), (5888, 2667565), (6670, 2354816), (7360, 2134052), (7424, 2115655), (9280, 1692524), (10672, 1471760), (13340, 1177408), (14720, 1067026), (18397, 853760), (18560, 846262), (21344, 735880), (26680, 588704), (29440, 533513), (36794, 426880), (37120, 423131), (42688, 367940), (53360, 294352), (73588, 213440), (85376, 183970), (91985, 170752), (106720, 147176)]