191313920

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 559016640

約数和(自身を除く): 367702720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 157, 160, 170, 224, 238, 256, 272, 280, 314, 320, 340, 448, 476, 512, 544, 560, 595, 628, 640, 680, 785, 896, 952, 1024, 1088, 1099, 1120, 1190, 1256, 1280, 1360, 1570, 1792, 1904, 2048, 2176, 2198, 2240, 2380, 2512, 2560, 2669, 2720, 3140, 3584, 3808, 4352, 4396, 4480, 4760, 5024, 5120, 5338, 5440, 5495, 6280, 7168, 7616, 8704, 8792, 8960, 9520, 10048, 10240, 10676, 10880, 10990, 12560, 13345, 14336, 15232, 17408, 17584, 17920, 18683, 19040, 20096, 21352, 21760, 21980, 25120, 26690, 30464, 34816, 35168, 35840, 37366, 38080, 40192, 42704, 43520, 43960, 50240, 53380, 60928, 70336, 71680, 74732, 76160, 80384, 85408, 87040, 87920, 93415, 100480, 106760, 121856, 140672, 149464, 152320, 160768, 170816, 174080, 175840, 186830, 200960, 213520, 243712, 281344, 298928, 304640, 321536, 341632, 351680, 373660, 401920, 427040, 562688, 597856, 609280, 683264, 703360, 747320, 803840, 854080, 1125376, 1195712, 1218560, 1366528, 1406720, 1494640, 1607680, 1708160, 2250752, 2391424, 2733056, 2813440, 2989280, 3416320, 4782848, 5466112, 5626880, 5978560, 6832640, 9565696, 11253760, 11957120, 13665280, 19131392, 23914240, 27330560, 38262784, 47828480, 95656960, 191313920]

約数ペア:

[(1, 191313920), (2, 95656960), (4, 47828480), (5, 38262784), (7, 27330560), (8, 23914240), (10, 19131392), (14, 13665280), (16, 11957120), (17, 11253760), (20, 9565696), (28, 6832640), (32, 5978560), (34, 5626880), (35, 5466112), (40, 4782848), (56, 3416320), (64, 2989280), (68, 2813440), (70, 2733056), (80, 2391424), (85, 2250752), (112, 1708160), (119, 1607680), (128, 1494640), (136, 1406720), (140, 1366528), (157, 1218560), (160, 1195712), (170, 1125376), (224, 854080), (238, 803840), (256, 747320), (272, 703360), (280, 683264), (314, 609280), (320, 597856), (340, 562688), (448, 427040), (476, 401920), (512, 373660), (544, 351680), (560, 341632), (595, 321536), (628, 304640), (640, 298928), (680, 281344), (785, 243712), (896, 213520), (952, 200960), (1024, 186830), (1088, 175840), (1099, 174080), (1120, 170816), (1190, 160768), (1256, 152320), (1280, 149464), (1360, 140672), (1570, 121856), (1792, 106760), (1904, 100480), (2048, 93415), (2176, 87920), (2198, 87040), (2240, 85408), (2380, 80384), (2512, 76160), (2560, 74732), (2669, 71680), (2720, 70336), (3140, 60928), (3584, 53380), (3808, 50240), (4352, 43960), (4396, 43520), (4480, 42704), (4760, 40192), (5024, 38080), (5120, 37366), (5338, 35840), (5440, 35168), (5495, 34816), (6280, 30464), (7168, 26690), (7616, 25120), (8704, 21980), (8792, 21760), (8960, 21352), (9520, 20096), (10048, 19040), (10240, 18683), (10676, 17920), (10880, 17584), (10990, 17408), (12560, 15232), (13345, 14336)]